I have an issue which i need help with.

[dmxdex2020]

If i watch a youtube video, or play battlefield bad company 2 i get this error message.

C:\windows\system32\nvdum.dll is either not designed to run on windows or it contains an error. Try reinstalling the program again using the original installation media or contact your system administrator or software vendor for support.

I have to click ok like 3 times to get to the next error which is a microsoft.NET framework error.

Unhandled exception error.

InvalidArgument=value of 1 is not valid for index parameter name: index.

I tried googling this but i could not find anything.

Help fixing this would be appriciated.

 

[Mashed1316]

Hello there.

Take a look at this.

the nv<whatever>.dll indicates an nvidia driver crash, so it could well be a physx issue.
the lags are probably being caused by system latency as the game world is streamed as needed. try a good defrag and see if that cleans it up a bit.

Have your tried installing the latest version of Nvidia's Drivers? Drivers - Download NVIDIA Drivers

And also, did you install the latest version of DirectX? Download Details - Microsoft Download Center - DirectX End-User Runtime

That could solve the problem! Install those and let us know how it went

Cheers