I went to get the new AGEIA System Software from the Quickstart link, but the site wasn't there. I Guess AGEIA got bought out by nVidia Corp.,
The Point:
Download Ageia PhysX Drivers Here:
http://us.download.nvidia.com/Windows/8 ... ftware.exe
(Trusted Source, nVidia Download server)
[I know i'm not a Moderator or something special, but i thought for anyone wanting to use the XNA QS Engine (.19\.20) Might Need This as a Redist so technically this is News for the engine!]
