I have a BIG problem with you guys over at Crytek right now. I'm really getting frustrated. I BOUGHT the fricken map pack. It DIDN'T and WON'T install. This is what it says when I try to download using the same steps in this sticky thread:
"The archive is either in unknown format or damaged"
REALLY? I JUST SPENT MONEY FOR ABSOLUTELY NOTHING! There better be a response to this.
what OS are you using 7, vista or XP?
well if you are using 7 or vista
follow this path - C:\Users\
Name\Saved Games\Crysis2 - then once in that Crysis 2 folder place the zip file you downloaded in the folder titeled 'dlc' then start up the game

I'm running windows 7. I just click download, am I not supposed to do that?