After installing the ATI proprietary driver, I disabled the Tear Free option because it causes laggy windows and general slowdown of everything.
But now I want to enable it again, to see whether it improves my video playing (which has lots of screen tearing). The problem is whenever I try to enable the option, it gives me "Tear Free Desktop cannot be enabled due to insufficient graphics memory".
I don't understand, as I could enable and disable it before no problems. I'm running on an ATI 4670.
Thank you in advance!