Hey, im doing this in case some of you guys can help me cuz im desperate. I have tons of brush lag in my notebook. It started a few weeks ago. Specs are 8gb, i7, and an ATI mobility radeon graphic card and a wacom intuos 5. Its so annoying, i cant paint ):

Things i ve tried:
-touch off
-double click of pen at 0
-basic mode in ps performance
-lowest cache size
-open gl off
-even putting rulers off haha.

Thanks