by finding the file called
"raytracer_supported_cards.txt" in the AE Support
Files folder
C:\Program Files\Adobe\Adobe After Effects
C6\Support Files
Add the following in the file and save it again.
Quadro K5000
You maybe need to run the Notepad editor in
Administrator mode (right click on Notepad and choose
"Run as Administrator") to be able to save back into
that folder, cant remember right now if thats the
case.
Robert