I tried to run sonic adventure in the chankast, but it doesn't got throuh the DC logo screen, the chankast got an error and closed. I now ask you, i'm using a asus geforce2 TI with 64mb, atholn xp 2800+, 512mb ddr pc3200. What is the problem ? it's my videocard? the cd game ? The DC bios run normally. waht caused the error ?