This happened to me in BHD, i tried again and again but i didn't work, i left it for a while and it unfroze, it maybe needs a long time to get info. if u don't need the disk, did u buy a disk or buy it on-line and download.
Here a suggestion. u can go to http://extratorrent.cc/
and type in the search,'Delta force task force dagger" scroll down then there will be lots of links.(u need a torrent download. eg: utorrent.
Warning:This is Illegal
Answer my qeustion: did u install from disk or buy and download