i have an ati mobility radeon x1600. i played a game that asked me every time when i launched it, it asked from me " do i want dxt texures or not". i didnt know what to do and i put never display it again and turned it off. that game still runs with no problems but battlefield 2 havent worked since then. it starts like it normally did, but it gives black screen for 2 sec and then pops back to desktop. can u help me?