The description for Event ID 13 from source nvlddmkm cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
\Device\UVMLiteProcess20
Graphics Exception: ESR 0x404490=0x80000001
the message resource is present but the message is not found in the string/message table
That version is rather old and there could be some fixes since then. Please take a look at the latest Flex demo release at https://github.com/NVIDIAGameWorks/FleX.