Mainframe of Colossus in karma mission

#1 Posted by shoaibsaikat (2 posts) -

I kind of stuck in front of the mainframe, it shows a "D and a arrow" in the screen of mainframe but, any of key of keyboard doesn't do anything, so I keep pressing key, won't happening anything, please help what should I do.

#2 Posted by nightshift1955 (1 posts) -
This does not work for me but maybe for you here is what I found--> http://www.gamefaqs.com/pc/669290-call-of-duty-black-ops-ii/faqs/65255