In this Video you can see a small Tutorial on how to get the new Black Ops Rezurrection DLC for Free including all the Maps of the Mappack. All you have to do is downloading the leaked Setup from the rezurrectionpc site (Link below) and follow the intructions in the Video.
In order to download the Mappack, install it on your PC and play it, make sure to follow all the intructions and watch the whole Video.

More Information and Download: http://rezurrectionpc.blogspot.com/
(Your on PS3 or XBOX? No Problem, check out the Sites below!)
XBOX360: http://rezurrectiondownload.blogspot.com/
PS3: http://rezurrectionps3.blogspot.com/

Thanks for watching, I hope you enjoy playing the new Rezurrection Mappack for Free on your PC/PS3/XBOX360 - Have fun!