I've heard if this happening with PWI and about 50/50 of the people dealing with this problem had to either one reload their anti virus or two re-download/re-install the game from scratch. Makes sense to me because sometime when DCs occur it can kcuf with game saves, settings, and files on your comp. mostly this happens with mmos but can happen with CAC and like with me it happened with FEAR. Just one of those random things that when the stars line up just right bam your dekcuf.