it sounds like your computer is next to the bare essentials....so if you have tried everything and the problem is still there, then THERE IS ONE SOLUTION THAT IS GUARAnTEED TO WORK 100% OF THE TIME-----reformat your comp....and since it doesnt have any other progs like internet, MS Office Aps, etc, and only graphics progs it'll be an easy reinstall.... of course do this only if you have your original OS, Drivers, graphics, etc. CDs....Make sure you got all of them on CD!!!!