One of my pc's has 2.4Ghz pentium 4 processor, 512Mb RAM, 256Mb-128BIT Graphics Card and 30Gbyts of HDD space .. apparently it exceeds the minimum requirements of the game F.E.A.R. but when i open it up.. it's going in a VERY SLOW MOTION, graphics are delayed, as if my system doesn't meet the requirements! please help me how to deal with this.. THANKS MUCH!! ^_^