i bought crysis 2 from target and installed it on my moms computer. then i uninstalled it and installed it on mine. it brought up this activation prompt so i put in my serial number and it said activation successful but when i went to play the game it just brought up the same prompt no matter how many times i tried it. so i bought crysis 2 off of origin and the same thing kept happening. i was wondering if anyone could shed some light on this (note it said crysis 2 was in version 1.1 when i checked it even though it had the 1.9 patch.)