A2F hangs at startup

Hi when I launch A2F with the GUI or in Headless mode the app hangs for a good 3 minutes, this is very bothering.

please find below my logs if anyone could help :

Loading user config located at: ‘C:/Users/Shadow/AppData/Local/ov/data/Kit/Audio2Face/2023.2/user.config.json’
[Info] [carb] Logging to file: C:/Users/Shadow/.nvidia-omniverse/logs/Kit/Audio2Face/2023.2/kit_20240123_115641.log
[4.819s] [ext: omni.kit.async_engine-0.0.0] startup
[10.678s] [ext: omni.assets.plugins-0.0.0] startup
[10.820s] [ext: omni.stats-0.0.0] startup
[10.838s] [ext: omni.client-1.0.1] startup
[11.123s] [ext: omni.gpu_foundation-0.0.0] startup
[11.320s] [ext: omni.rtx.shadercache.vulkan-1.0.0] startup
[11.338s] [ext: omni.rtx.shadercache.d3d12-1.0.0] startup
[11.356s] [ext: carb.windowing.plugins-1.0.0] startup
[11.577s] [ext: omni.kit.renderer.init-0.0.0] startup
[11.685s] [ext: omni.kit.window.splash-1.0.1] startup
[11.875s] [ext: omni.kit.agent-0.1.7] startup
[11.897s] [ext: omni.kit.splash-0.4.2] startup
[11.922s] [ext: omni.kit.pipapi-0.0.0] startup
[11.942s] [ext: omni.kit.pip_archive-0.0.0] startup
[11.952s] [ext: omni.mtlx-0.1.0] startup
[11.980s] [ext: omni.usd.config-1.0.3] startup
[13.029s] [ext: omni.gpucompute.plugins-0.0.0] startup
[13.085s] [ext: omni.usd.libs-1.0.0] startup

|---------------------------------------------------------------------------------------------|
| Driver Version: 528.49 | Graphics API: D3D12
|=============================================================================================|
| GPU | Name | Active | LDA | GPU Memory | Vendor-ID | LUID |
| | | | | | Device-ID | UUID |
| | | | | | Bus-ID | |
|---------------------------------------------------------------------------------------------|
| 0 | NVIDIA RTX A4500 | Yes: 0 | | 20264 MB | 10de | 31fd0800… |
| | | | | | 2232 | 0 |
| | | | | | 1 | |
|=============================================================================================|
| OS: Windows 10 Home, Version: 10.0 (22H2), Build: 19045, Kernel: 10.0.19041.3803
| Processor: AMD EPYC 7543P 32-Core Processor | Cores: 4 | Logical: 8
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 28652 | Free Memory: 25220
| Total Page/Swap (MB): 33004 | Free Page/Swap: 27872
|---------------------------------------------------------------------------------------------|
[16.433s] [ext: omni.services.pip_archive-0.7.0] startup
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[17.310s] [ext: omni.usd.schema.semantics-0.0.0] startup
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[17.955s] [ext: omni.iray.libs-0.0.0] startup
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[18.565s] [ext: omni.hydra.rtx-0.1.0] startup
[18.712s] [ext: omni.hydra.iray-0.1.0] startup
[18.729s] [ext: omni.kit.telemetry-0.5.0] startup
[18.850s] [ext: omni.appwindow-1.1.5] startup
[18.889s] [ext: omni.kit.renderer.core-0.0.0] startup
[18.952s] [ext: omni.kit.renderer.capture-0.0.0] startup
[18.994s] [ext: omni.kit.renderer.imgui-0.0.0] startup
[19.096s] [ext: carb.audio-0.1.0] startup
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[22.534s] [ext: omni.kit.primitive.mesh-1.0.15] startup
[22.659s] [ext: omni.kit.window.filepicker-2.10.9] startup
[23.046s] [ext: omni.kit.stage_templates-1.1.20] startup
[23.093s] [ext: omni.kit.window.file_importer-1.0.21] startup
[23.124s] [ext: omni.kit.window.file_exporter-1.0.22] startup
[23.170s] [ext: omni.kit.window.drop_support-1.0.1] startup
[23.184s] [ext: omni.kit.menu.create-1.0.11] startup
[23.233s] [ext: omni.kit.window.file-1.3.44] startup
[23.286s] [ext: omni.kit.window.content_browser_registry-0.0.1] startup
[23.311s] [ext: omni.kit.context_menu-1.6.8] startup
[23.355s] [ext: omni.kit.window.content_browser-2.7.17] startup
2024-01-23 10:57:04 [23,146ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] ********************* MenuItemDescription Content *********************
2024-01-23 10:57:04 [23,147ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] Menu item “Content” from omni.kit.window.content_browser.extension uses onclick_fn
[24.388s] [ext: omni.kit.widget.stage-2.9.5] startup
[24.629s] [ext: omni.kit.widget.prompt-1.0.6] startup
[24.661s] [ext: omni.kit.widget.searchable_combobox-1.0.5] startup
[24.685s] [ext: omni.kit.widget.searchfield-1.1.3] startup
[24.712s] [ext: omni.kit.widget.highlight_label-1.0.1] startup
[24.730s] [ext: omni.kit.widget.settings-1.0.6] startup
[24.765s] [ext: omni.kit.collaboration.presence_layer-1.0.8] startup
[24.805s] [ext: omni.kit.window.property-1.9.6] startup
[24.877s] [ext: omni.kit.window.preferences-1.3.23] startup
[24.999s] [ext: omni.kit.widget.live_session_management-1.2.22] startup
[25.099s] [ext: omni.kit.property.usd-3.21.15] startup
[25.226s] [ext: omni.hydra.engine.stats-1.0.1] startup
[25.246s] [ext: omni.graph.tools-1.41.3] startup
[25.818s] [ext: omni.inspect-1.0.1] startup
[25.861s] [ext: omni.hydra.pxr-1.1.5] startup
[25.910s] [ext: omni.graph.core-2.139.12] startup
[25.987s] [ext: omni.kit.hydra_texture-1.1.11] startup
[26.028s] [ext: omni.kit.viewport.legacy_gizmos-1.0.14] startup
[26.051s] [ext: omni.mdl-0.1.2] startup
[26.184s] [ext: omni.kit.widget.viewport-105.1.6] startup
[26.317s] [ext: omni.kit.viewport.registry-104.0.5] startup
[26.348s] [ext: omni.kit.material.library-1.3.41] startup
[26.628s] [ext: omni.kit.widget.text_editor-1.0.2] startup
[26.649s] [ext: omni.kit.viewport.window-105.1.9] startup
[26.961s] [ext: usdrt.scenegraph-7.2.33] startup
[27.576s] [ext: omni.kit.usd_undo-0.1.2] startup
[27.629s] [ext: omni.kit.viewport.utility-1.0.16] startup
[27.639s] [ext: omni.graph-1.106.1] startup
[29.474s] [ext: omni.kit.widget.graph-1.8.4] startup
[29.650s] [ext: omni.ui_query-1.1.1] startup
[29.703s] [ext: omni.kit.window.extensions-1.3.0] startup
[30.161s] [ext: omni.debugdraw-0.1.2] startup
[30.242s] [ext: omni.graph.ui-1.48.0] startup
[30.854s] [ext: omni.services.facilities.base-1.0.4] startup
[30.873s] [ext: omni.graph.action-1.55.1] startup
[31.341s] [ext: omni.graph.nodes-1.106.3] startup
[34.081s] [ext: omni.services.core-1.7.0] startup
[35.003s] [ext: omni.graph.io-1.5.1] startup
2024-01-23 10:57:16 [34,775ms] [Warning] [carb] Acquiring non optional plugin interface which is not listed as dependency: [omni::fabric::IFabricUsd v0.2] (plugin: ), by client: omni.graph.io.plugin. Add it to CARB_PLUGIN_IMPL_DEPS() macro of a client.
[35.126s] [ext: omni.anim.shared.core-105.9.1] startup
[35.319s] [ext: omni.graph.ui_nodes-1.5.10] startup
[36.322s] [ext: omni.audio2face.utility-105.1.0] startup
[36.367s] [ext: omni.deform.shared-105.9.2] startup
[36.578s] [ext: omni.graph.bundle.action-2.0.6] startup
[36.582s] [ext: omni.kit.usd.collect-2.2.6] startup
[36.653s] [ext: omni.audio2face.common-105.3.1] startup
[36.707s] [ext: omni.audio2face.player_deps-105.1.1] startup
[36.734s] [ext: omni.kit.tool.collect-2.2.3] startup
[36.803s] [ext: omni.kit.collaboration.selection_outline-1.0.5] startup
[36.867s] [ext: omni.rtx.window.settings-0.6.9] startup
[36.954s] [ext: omni.kit.ui_test-1.2.13] startup
[36.999s] [ext: omni.anim.shared.ui-105.0.2] startup
[37.010s] [ext: omni.iray.settings.core-0.6.4] startup
[37.080s] [ext: omni.deform.ui-105.3.6] startup
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[37.418s] [ext: omni.kit.menu.file-1.1.7] startup
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[37.913s] [ext: omni.kit.multinode-0.1.1] startup
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[37.970s] [ext: omni.kit.property.audio-1.0.9] startup
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[38.987s] [ext: omni.kit.manipulator.viewport-104.0.9] startup
[39.039s] [ext: omni.kit.manipulator.camera-105.0.4] startup
[39.169s] [ext: omni.kit.viewport.menubar.core-105.0.19] startup
[39.793s] [ext: omni.kit.manipulator.prim-105.0.11] startup
[39.935s] [ext: omni.kit.manipulator.selection-104.0.8] startup
[39.987s] [ext: omni.kit.viewport.menubar.camera-105.1.9] startup
[40.117s] [ext: omni.kit.viewport.actions-105.1.6] startup
[40.165s] [ext: omni.kit.viewport.menubar.render-105.1.0] startup
[40.236s] [ext: omni.hydra.pxr.settings-1.0.5] startup
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[40.409s] [ext: omni.kit.widget.live-2.1.6] startup
[40.461s] [ext: omni.kit.viewport.pxr-104.0.1] startup
[40.465s] [ext: omni.kit.viewport.bundle-104.0.1] startup
[40.470s] [ext: omni.kit.widget.cache_indicator-2.0.8] startup
[41.450s] [ext: omni.kit.collaboration.viewport.camera-2.0.17] startup
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[41.562s] [ext: omni.command.usd-1.0.2] startup
[41.616s] [ext: omni.kit.selection-0.1.3] startup
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[41.725s] [ext: omni.kit.window.console-0.2.10] startup
2024-01-23 10:57:23 [41,533ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] ********************* MenuItemDescription Console *********************
2024-01-23 10:57:23 [41,534ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] Menu item “Console” from omni.kit.window.console.scripts.console_extension uses onclick_fn
[41.812s] [ext: omni.kit.window.privacy-0.1.0] startup
[41.850s] [ext: omni.kit.menu.edit-1.1.14] startup
[41.890s] [ext: omni.kit.window.script_editor-1.7.4] startup
[41.976s] [ext: omni.kit.widget.stage_icons-1.0.4] startup
[42.023s] [ext: omni.kit.window.status_bar-0.1.6] startup
[42.078s] [ext: omni.kit.window.tests-0.3.2] startup
[42.116s] [ext: omni.kit.window.title-1.1.3] startup
[42.268s] [ext: omni.kit.window.toolbar-1.5.4] startup
[42.316s] [ext: omni.rtx.settings.core-0.5.12] startup
[42.438s] [ext: omni.kit.window.stage-2.4.4] startup
2024-01-23 10:57:24 [42,309ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] ********************* MenuItemDescription Stage *********************
2024-01-23 10:57:24 [42,343ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] Menu item “Stage” from omni.kit.window.stage.stage_extension uses onclick_fn
[42.623s] [ext: omni.kit.menu.common-1.1.4] startup
[42.772s] [ext: omni.kit.menu.aov-1.1.3] startup
[42.855s] [ext: omni.kit.collaboration.stage_columns-1.0.4] startup
[43.057s] [ext: omni.kit.window.stats-0.1.4] startup
[43.108s] [ext: omni.app.dev-1.0.0] startup
[43.111s] [ext: omni.avatar.livelink-105.11.1] startup
[49.720s] [ext: omni.kit.browser.core-2.3.10] startup
[49.895s] [ext: omni.graph.visualization.nodes-2.1.1] startup
[50.152s] [ext: omni.audio2face.inference_deps-105.1.1] startup
[50.174s] [ext: omni.audio2face.emotion_deps-105.0.3] startup
[50.211s] [ext: omni.audio2face.inference-105.1.2] startup
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[50.329s] [ext: omni.audio2face.emotion-105.0.6] startup
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[53.504s] [ext: omni.audio2face.ui.player-105.1.1] startup
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[53.622s] [ext: omni.graph.window.core-1.84.0] startup
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[53.926s] [ext: omni.graph.window.action-1.11.2] startup
2024-01-23 10:57:35 [53,704ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] ********************* MenuItemDescription Action Graph *********************
2024-01-23 10:57:35 [53,705ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] Menu item “Action Graph” from functools uses onclick_fn
[53.982s] [ext: omni.audio2face.exporter-105.20.4] startup
[54.276s] [ext: omni.kit.browser.folder.core-1.9.9] startup
[54.402s] [ext: omni.anim.toolbox-105.7.0] startup
[54.480s] [ext: omni.kit.browser.sample-1.4.6] startup
2024-01-23 10:57:35 [54,254ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] ********************* MenuItemDescription Examples *********************
2024-01-23 10:57:35 [54,256ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] Menu item “Examples” from omni.kit.browser.sample.extension uses onclick_fn
[54.528s] [ext: omni.warp.core-1.0.0-beta.4] startup
Warp 1.0.0-beta.4 initialized:
CUDA Toolkit: 11.5, Driver: 12.0
Devices:
“cpu” | AMD64 Family 25 Model 1 Stepping 1, AuthenticAMD
“cuda:0” | NVIDIA RTX A4500 (sm_86)
Kernel cache: C:\Users\Shadow\AppData\Local\NVIDIA Corporation\warp\Cache\1.0.0-beta.4
[55.204s] [ext: omni.deform.deltaMush-105.5.4] startup
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[55.464s] [ext: omni.kit.mesh_separate-105.2.1] startup
[55.529s] [ext: omni.kit.viewportDraw-105.2.1] startup
[55.652s] [ext: omni.warp-1.0.0-beta.4] startup
[56.340s] [ext: omni.kit.mesh.raycast-105.3.1] startup
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[56.557s] [ext: omni.graph.window.generic-1.9.3] startup
2024-01-23 10:57:38 [56,349ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] ********************* MenuItemDescription Push Graph *********************
2024-01-23 10:57:38 [56,350ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] Menu item “Push Graph” from functools uses onclick_fn
2024-01-23 10:57:38 [56,351ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] ********************* MenuItemDescription Lazy Graph *********************
2024-01-23 10:57:38 [56,351ms] [Warning] [omni.kit.menu.utils.scripts.builder_utils] Menu item “Lazy Graph” from functools uses onclick_fn
[56.628s] [ext: omni.kit.charTransfer-105.16.1] startup
[56.948s] [ext: omni.audio2face.wizard-105.9.0] startup
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[58.512s] [ext: omni.kit.window.modifier.titlebar-105.1.15] startup
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[58.601s] [ext: omni.kit.window.usd_paths-1.0.5] startup
[58.649s] [ext: omni.anim.curve-105.23.0] startup
[58.873s] [ext: omni.anim.retarget.core-105.1.8] startup
[58.989s] [ext: omni.services.transport.server.http-1.3.0] startup
[59.366s] [ext: omni.kit.profiler.window-2.2.0] startup
2024-01-23 10:57:40 [59,195ms] [Warning] [omni.kit.profiler.window] remove _SpanInstance.lt and use insort ‘key’ arg instead
[59.496s] [ext: omni.deform.ssd-105.2.1] startup
[59.593s] [ext: omni.anim.window.timeline-105.11.14] startup
[59.762s] [ext: omni.anim.skelJoint-105.1.17] startup
[59.869s] [ext: audio2face-2023.0.0] startup
2024-01-23 10:57:50 [68,733ms] [Warning] [omni.kit.hotkeys.core.registry] [Hotkey] duplicated action as SPACE (On Press) with omni.kit.widget.toolbar.omni.kit.widget.toolbar::toolbar::play!
2024-01-23 10:57:50 [68,735ms] [Warning] [omni.kit.hotkeys.core.registry] [Hotkey] Cannot register Global [omni.kit.widget.toolbar] omni.kit.widget.toolbar::toolbar::play.SPACE, error code: Duplicated action definition
[69.417s] app ready
2024-01-23 10:57:53 [71,460ms] [Warning] [omni.kit.hotkeys.core.registry] [Hotkey] duplicated action as SPACE (On Press) with omni.kit.widget.toolbar.omni.kit.widget.toolbar::toolbar::play!
2024-01-23 10:57:53 [71,635ms] [Warning] [omni.kit.hotkeys.core.registry] [Hotkey] Cannot register Global [omni.kit.widget.toolbar] omni.kit.widget.toolbar::toolbar::play.SPACE, error code: Duplicated action definition
2024-01-23 10:58:11 [89,781ms] [Warning] [omni.audio2face.wizard.scripts.extension] Removing a hotkey: “P” Global [omni.kit.menu.utils] omni.kit.menu.edit::parent_prims.P
2024-01-23 10:58:11 [89,792ms] [Warning] [omni.audio2face.wizard.scripts.extension] Removing a hotkey: “R” Global [omni.kit.widget.toolbar] omni.kit.widget.toolbar::toolbar::scale.R
[A2F SDK] [INFO] ProcessorFullface: Using CUDA device: [0] NVIDIA RTX A4500
[A2F SDK] [INFO] AnimatorSkinV2: Using CUDA device: [0] NVIDIA RTX A4500
[A2F SDK] [INFO] AnimatorTongue: Using CUDA device: [0] NVIDIA RTX A4500
2024-01-23 10:59:57 [195,566ms] [Warning] [omni.graph.core.plugin] Node.registerPathChangedCallback is deprecated - use USD notice handling instead
2024-01-23 10:59:57 [195,942ms] [Warning] [omni.fabric.plugin] No source has valid data array=000001D7617F3C58 usdValid=0 cpuValid=0
2024-01-23 10:59:57 [195,942ms] [Warning] [omni.fabric.plugin] No source has valid data array=000001D7B397EB20 usdValid=0 cpuValid=0
[TRT INFERENCE] [INFO] TensorRT Processor: Using CUDA device: [0] NVIDIA RTX A4500
[A2F SDK] [INFO] Reading data file: c:\users\shadow\appdata\local\ov\pkg\audio2face-2023.2.0\exts\omni.audio2face.core_deps\deps\audio2face-nets\nets_fullface\mark_v2\implicit_emo_db.bin
[A2F SDK] [INFO] Emotion Database: Using CUDA device: [0] NVIDIA RTX A4500
[A2F SDK] [INFO] Setting default implicit emotion: (g1a_neutral, 0)
[A2F SDK] [INFO] Getting emotion vector for (g1a_neutral, 0)
[A2F SDK] [INFO] Reading data file: C:\Users\Shadow\AppData\Local\ov\cache\Kit\105.1\c677816d\audio2face-nets\mark_v2\network_device0_fp32.trt
[A2F SDK] [INFO] Inference Engine: Using CUDA device: [0] NVIDIA RTX A4500
[A2F SDK] [INFO] [TensorRT] Loaded engine size: 70 MiB
[A2F SDK] [INFO] [TensorRT] [MemUsageChange] Init cuBLAS/cuBLASLt: CPU +0, GPU +8, now: CPU 12832, GPU 4111 (MiB)
[A2F SDK] [INFO] [TensorRT] [MemUsageChange] TensorRT-managed allocation in engine deserialization: CPU +0, GPU +67, now: CPU 0, GPU 67 (MiB)
[A2F SDK] [INFO] [TensorRT] [MemUsageChange] Init cuBLAS/cuBLASLt: CPU +0, GPU +8, now: CPU 12834, GPU 4111 (MiB)
[A2F SDK] [INFO] [TensorRT] [MemUsageChange] TensorRT-managed allocation in IExecutionContext creation: CPU +0, GPU +7, now: CPU 0, GPU 74 (MiB)
[A2F SDK] [INFO] [TensorRT] CUDA lazy loading is not enabled. Enabling it can significantly reduce device memory usage. See CUDA_MODULE_LOADING in CUDA C++ Programming Guide
[Audio Player] Using default output device: Haut-parleurs (Virtual Audio De
2024-01-23 11:00:01 [199,333ms] [Warning] [omni.hydra] Mesh ‘/World/mark_head_model_hi_published/c_headWatertight_hi’ update topology/point without updating normal, fallback to smooth normal.
2024-01-23 11:00:01 [199,949ms] [Warning] [omni.fabric.plugin] getAttributeCount called on non-existent path /World/audio2face/__runtime_data/c_headWatertight_hi_SetPoints_outputs_deformable

2024-01-23 11:00:01 [199,950ms] [Warning] [omni.fabric.plugin] getTypes called on non-existent path /World/audio2face/__runtime_data/c_headWatertight_hi_SetPoints_outputs_deformable

2024-01-23 11:00:01 [199,951ms] [Warning] [omni.fabric.plugin] removePath called on non-existent path /World/audio2face/__runtime_data/c_headWatertight_hi_SetPoints_outputs_deformable

[A2F SDK] [INFO] Setting implicit emotion: (g2a_neutral, 0)
[A2F SDK] [INFO] Getting emotion vector for (g2a_neutral, 0)
[A2F SDK] [INFO] Setting implicit emotion: (g2a_neutral, 33)
[A2F SDK] [INFO] Getting emotion vector for (g2a_neutral, 33)
2024-01-23 11:00:02 [200,722ms] [Warning] [omni.audio2face.utility.scripts.utils] Unable to read TRT info: c:\users\shadow\appdata\local\ov\pkg\audio2face-2023.2.0\exts\omni.audio2face.emotion_deps\deps\audio2emotion-nets/nets\a2e_v1.4.2\trt_info.json ; Details: [Errno 2] No such file or directory: ‘c:\users\shadow\appdata\local\ov\pkg\audio2face-2023.2.0\exts\omni.audio2face.emotion_deps\deps\audio2emotion-nets/nets\a2e_v1.4.2\trt_info.json’
[TRT INFERENCE] [INFO] Reading data file: C:\Users\Shadow\AppData\Local\ov\cache\Kit\105.1\c677816d\audio2emotion-nets\a2e_v1.4.2\network_device0_fp32.trt
[TRT INFERENCE] [INFO] Inference Engine: Using CUDA device: [0] NVIDIA RTX A4500
[TRT INFERENCE] [INFO] [TensorRT] The logger passed into createInferRuntime differs from one already provided for an existing builder, runtime, or refitter. Uses of the global logger, returned by nvinfer1::getLogger(), will return the existing value.

[TRT INFERENCE] [INFO] [TensorRT] Loaded engine size: 361 MiB
[TRT INFERENCE] [INFO] [TensorRT] [MemUsageChange] Init cuBLAS/cuBLASLt: CPU +0, GPU +8, now: CPU 13938, GPU 5113 (MiB)
[TRT INFERENCE] [INFO] [TensorRT] [MemUsageChange] TensorRT-managed allocation in engine deserialization: CPU +0, GPU +360, now: CPU 0, GPU 434 (MiB)
[TRT INFERENCE] [INFO] [TensorRT] [MemUsageChange] Init cuBLAS/cuBLASLt: CPU +0, GPU +8, now: CPU 13939, GPU 5113 (MiB)
[TRT INFERENCE] [INFO] [TensorRT] [MemUsageChange] TensorRT-managed allocation in IExecutionContext creation: CPU +0, GPU +24, now: CPU 0, GPU 458 (MiB)
[TRT INFERENCE] [INFO] [TensorRT] CUDA lazy loading is not enabled. Enabling it can significantly reduce device memory usage. See CUDA_MODULE_LOADING in CUDA C++ Programming Guide

thanks

@olivier.ros have you already tried updating your driver and see if it helps? but more about the launch issue, how long did you let it sit/hang? i know it may take a few minutes the first time around but not sure if that’s your case.

yes used the last cuda and official updater for drivers, thx.
it freezes more than 3 minutes I would say, and it is only happening with the last release 2023.2, with previous version it was opening in less than 20s.

not sure if this will do anything, but see if anything changes if you were to delete the following folder after closing out all OV apps, including the Launcher:

C:/Users/Shadow/AppData/Local/ov/data/Kit/Audio2Face/2023.2

Additionally, here’s a similar thread that might help. Can’t initial viewports in any Omniverse apps. Like A2F, USD composer and Machinima etc - Apps / Audio2Face - NVIDIA Developer Forums

tried both suggestions and no change on that particular PC, working without delay on another PC that has a smaller graphic card and CPU.

out of curiosity, what were your OV install paths? when i used to path it to external HDD that arent SSD, OV apps took some time to open across the board. not only until i changed my path to local SSD M.2 did the OV apps become snappy to launch. to that point, could you elaborate whether there’s a difference between the two machines (hardware and OV paths)?

it just seems odd it’s version-specific in your case