[Kyle Fordrung] “With CS5 I remember that there was a way to unlock additional (not yet Adobe certified) cards, but I wouldn’t recommend it for CS6 – if it’s even possible.”
It’s possible.
someone got a newish imac with an unsupported ATI card to work with OpenCL gpu acceleration.
The txt file to modify is buried in the cs 6 app.
google it if you’d like to try.