PhysX mess up, don't know what to do

Jesse Kemmerling

Honorable
Aug 25, 2013
53
0
10,640
Hello,
I got Medal Of Honor Air Born and it said I didn't have the right PhysX and I needed to download it, even though I have the most current update for it, (On my 770 4gb GPU). So I googled what to do and a steam forum came up and a guy posted a link the NVidia's site to download the legacy 2007 version of the PhysX and he said I would still be able to play all my other games because I am not replacing the current PhysX with the old 2007 PhysX, but just adding the 2007 PhysX onto the current version I have. I could then play MOH:AB, but I went to play some Battlefield 4 and the windowed screen of Battlefield 4 was just white, then it closed out and the Battlelog Browser said, "An error has occurred." After that I re-installed my GPU Driver I went onto BF4 to see if it would work and It did not, once again. I thought, "Maybe it's BF4 just being BF4," nope! I went to BF3 and it ran, but you could tell there was a noticeable difference before than it used too. Now I am really regretting this and I just want my gaming PC back to how it was. How can I fix this? This is the link to the Driver I downloaded. http://www.nvidia.com/download/driverResults.aspx/77837/en-us . Is this for Geforce Experience or my 770 GPU?
 

Jesse Kemmerling

Honorable
Aug 25, 2013
53
0
10,640
Also to add in, my latest update driver for PhysX is "9.14.0702," says the NVidia Control Panel. So I don't know if the legacy 2007 PhysX may still be downloaded and it maybe my pc is auto- running off of that or what? I don't even know how this stuff would work... Thanks