Yeah... I noticed that they replaced ageia when I bought Sonic And the Black Knight... On Sonic And The Secret Rings, it said "PhysX by ageia", while SATBK says "PhysX by NVIDIA", I looked it up, and NVIDIA bought out ageia. They use the NVIDIA physics engines now...
EDIT: http://en.wikipedia.org/wiki/Ageia
I thought it was old news, so I didn't say anything about it...







