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DesktopWeb FormText   how does the COD2 update work?Thu, 02 Feb 2006 19:04:43 GMT # 

the last console i owned was a PS1, so i'm pretty impressed that the Call Of Duty 2 game has been able to provide an update over XBox Live. but i want to know how that works ... i'm assuming the console does some version check between DLLs to determine if it should load the one from the hard drive or disk. is this what is happening? can all games do this or did COD2 specifically code this functionality in?