CUDA 6.5 Install fails

Hi, I am having trouble installing CUDA 6.5.14

My machine is Windows 7 Professional 64bit

CUDA Visual Studio Integration is the part that fails.

If I uncheck that option during the install then it fails at VC++ redistributables

Here is the error in the install log file.

324.659 |     INFO: [NVI2.NVInstaller] 2895@CNVInstaller::InternalPerformInstallPackagePhases : Entering Checkpoint: Processing package phase "NsightMSITraffic". 
    324.657 |     INFO: [NVI2UI.MainFrame] 1737@CMainFrame::FlushEvents : Property changed "pos". 
    324.657 |     INFO: [NVI2UI.MainFrame] 1759@CMainFrame::FlushEvents : Routed to "progressBar". 
    324.659 |    DEBUG: [NVI2.NVInstaller] 2945@CNVInstaller::InternalPerformInstallPackagePhases : Condition "NsightMSIActionActiveAndTraffic" enabled phase "NsightMSITraffic". 
    324.657 |     INFO: [NVI2UI.MainFrame] 1737@CMainFrame::FlushEvents : Property changed "text". 
    324.657 |     INFO: [NVI2UI.MainFrame] 1759@CMainFrame::FlushEvents : Routed to "taskInfo". 
    324.660 |    DEBUG: [NVI2.NVMsiPhase] 801@CNVMsiPhase::InvokePhase : Running MSI install on C:\Users\Jacob\Downloads\cuda_6.5.14_windows_general_64\CUDAVisualStudioIntegration\NVIDIA_Nsight_Visual_Studio_Edition_Win64_4.1.0.14204.msi command-line "CUDAINSTALLER=true DISABLE_NV_CH=0". 
    324.659 |     INFO: [NVI2UI.CtrlClass] 162@CHtmlViewCtrlClass::BeginPaintParent : Frame clip = 0 , 0 , 592 , 360. 
    352.359 |     INFO: [NVI2UI.MainFrame] 1737@CMainFrame::FlushEvents : Property changed "pos". 
    352.359 |     INFO: [NVI2UI.MainFrame] 1759@CMainFrame::FlushEvents : Routed to "progressBar". 
    440.298 |     INFO: [NVI2UI.MainFrame] 1737@CMainFrame::FlushEvents : Property changed "pos". 
    440.298 |     INFO: [NVI2UI.MainFrame] 1759@CMainFrame::FlushEvents : Routed to "progressBar". 
    448.596 |    DEBUG: [NVI2UI.MainFrame] 1796@CMainFrame::OnSetDefaultAndFocusControls : Setting focused control. 
    456.878 |    DEBUG: [NVI2UI.MainFrame] 1796@CMainFrame::OnSetDefaultAndFocusControls : Setting focused control. 
    465.226 |    ERROR: [NVI2.NVMsiPhase] 826@CNVMsiPhase::InvokePhase : Caught exception Exception {0x80070643 - Fatal error during installation.; File: NVMsiPhase.cpp; Line: 75}. 
    465.226 |     INFO: [NVI2.NVInstaller] 2895@CNVInstaller::InternalPerformInstallPackagePhases : Exiting Checkpoint: Processing package phase "NsightMSITraffic" ( 140588 ms ). 
    465.226 |     INFO: [NVI2.NVInstaller] 1938@CNVInstaller::InternalPerformInstall : Exiting Checkpoint: Processing Package Phases in "CUDAVisualStudioIntegration_6.5" ( 141322 ms ). 
    465.229 |    ERROR: [NVI2.NVInstaller] 1959@CNVInstaller::InternalPerformInstall : Package "CUDAVisualStudioIntegration_6.5" failed with error: Exception {0x80070643 - Fatal error during installation.; File: PerformInstall.cpp; Line: 3889; Phase failure}. 
    465.229 |    ERROR: [NVI2.NVInstaller] 2014@CNVInstaller::InternalPerformInstall : Failing at package "CUDAVisualStudioIntegration_6.5" failed with error: Exception {0x80070643 - Fatal error during installation.} - aborting install. 
    465.229 |     INFO: [NVI2.NVInstaller] 1816@CNVInstaller::InternalPerformInstall : Exiting Checkpoint: Processing Package "CUDAVisualStudioIntegration_6.5" ( 141337 ms ). 
    465.229 |     INFO: [NVI2.NVInstaller] 1797@CNVInstaller::InternalPerformInstall : Exiting Checkpoint: Processing Packages ( 181695 ms ). 
    465.230 |    ERROR: [NVI2.InstallThread] 54@CInstallThread::ThreadProc : Install failed - Exception {0x80070643 - Fatal error during installation.; File: PerformInstall.cpp; Line: 3889; Phase failure} - going to fail state. 
    465.230 |    DEBUG: [NVI2.Installation] 105@CInstallationStepper::Present : Presenting "!InstallFailed". 
    465.228 |     INFO: [NVI2UI.MainFrame] 1737@CMainFrame::FlushEvents : Property changed "NextFormGroup". 
    465.228 |     INFO: [NVI2UI.MainFrame] 1759@CMainFrame::FlushEvents : Routed to "waitTimeout". 
    465.228 |     INFO: [NVI2UI.HtmlSharedControl] 694@CHtmlWindow::AdjustSize : Preserve bounds = 0 , 0 , 592 , 360. 
    465.229 |     INFO: [NVI2UI.FormPropBinder] 84@CFormPropBinder::InvokeAction : Binding template properties. 
    465.229 |     INFO: [NVI2UI.FormPropBinder] 84@CFormPropBinder::InvokeAction : Binding template properties. 
    465.230 |     INFO: [NVI2UI.FormPropBinder] 84@CFormPropBinder::InvokeAction : Binding template properties. 
    465.230 |     INFO: [NVI2UI.FormPropBinder] 84@CFormPropBinder::InvokeAction : Binding template properties.

I assume you have checked the basics: (1) The installed version of Visual Studio is listed as supported by CUDA 6.5 (2) There is sufficient free space on the disk (3) Your user account has sufficient permission to modify the Visual Studio installation.

I was unable to locate Microsoft documentation on possible causes for error code 0x80070643. An internet search seems to indicate that this error can occur with any kind of software installation. For most of the reports I found on the internet, no resolution is stated. In some cases, the error is attributed to insufficient permissions or incorrect entries in the registry such as incorrectly formed path to particular software components. In the case of registry issues, finding what registry entries may be implicated is non-trivial, as Mark Russinovich describes in his blog: http://blogs.technet.com/b/markrussinovich/archive/2012/01/05/3473797.aspx

I figured out the problem.
I tried temporarily disabling my antivirus to see if it had anything to do with the problem.
All components installed fine with no problems.