maybe something went wrong when you installed the game, like something is wrong with the cd and messes up everytime you reinstall, try installing it with different set of cds (friends or something) before you reformat, id keep that as last resort
Yeah but Diablo has been working fine for me for years and then this just happend, plus my computer has been acting funny lately so i dont think it has anything to do with installing it. But if bnet did decide to disable my cd-key would this same type of thing happen or could i not connect to my account at all.
No theres no internet problem, its really funny tho, like the diablo background music still plays but the screen is dead frozen along with the mouse, but when i do contol+alt+delete the normal mouse comes up and i can move that, its just D2. And its def. not a virus so i have no idea what it is.