hey wat happens if the computer does not meet the requirements.... cause..i got a problem during the takedown mission when fighting ur way through the favela..the game starts to get laggy and the graphics start to suck like objects becoming black...and midway if i continue the whole game shuts down.soo. i cant finish my campaign... My com specs: CPU Type QuadCore AMD Phenom X4 Black Edition 9850, 2500 MHz (12.5 x 200) Motherboard Name MSI K9A2 CF (MS-7388 ) (2 PCI, 1 PCI-E x1, 2 PCI-E x16, 4 DDR2 DIMM, Audio, Gigabit LAN) Video Adapter ATI Radeon HD 4800 Series (1024 MB) PLZ HELP!!!