i have a problem running rez on chankast. i load it up using daemon tools and run chankast but it just takes me to the music player screen. and when i try to boot it from the DC main menu, it just says "please insert game disc". I am running windows xp with an amd athlon 2200+ 1.8 GHz processor , an ATI Radeon 9200 128 MB video card, and 512 MB RAM.