Cod 5 torrent setup problem

hi i downloaded cod 5 via torrent n damn setup is not working......the size is 7.2gb and 100 percent completed torrent...when i mount image in a drive autoplay is working fine....but when i clik install it gives an error msg "error reading setup initialization file"...i tried to run the setup manually but same error...is the setup corrupt???..any solution any fixing or i need to redownload it

:(

check it out

http://support.softartisans.com/kbview_971.aspx

Download any game torrent from www.mininova.org.

Before downloading any torrent see torrent comments.