Thx,akito20,I download doa2 le from bt website, at the beginning, Chanka0.2 can't play it but just black screen, I did as what you post above, and it really works,great!
though the game speed of doa2 le is slow, I'm content with what I've got at present.
BTW,someone said Alcohol120% can't read the disc we make, it appears that the alcohol120% indicates that "please insert disk" when I have inserted doa2 le I've made in the driver,but it really doesn't matter, I still use Chanka0.2 emulate it successfully,although the fighting looks like slow motion
my computer:
AthlonXP1800+ oc 2000+, Ti4200 video card, 512M DDR400, windowsXP+sp1
Alcohol120% 1.48