I went to the site (forget what its called unfortunatly) that has like all the dynamic missions and what not on it. I downloaded instant fire fight nogova and all the associated addons and installed them all. It happened after trying to run that mission actually.
So I tried running that mission, it froze my comp at the get ready screen, then I went to play dynamic afghanistan and it pulled the same stuff.
Well, even if I can't get them running again keep up the GREAT work. Seriously, awesome stuff.