I made an image of C & C Generals with Alcohol 120% of CD1 and CD2. It installs perfectly. I mount CD1 on Alcohol's virtual drive and it works perfectly, the game starts up and everything with emulation though. The I burned the image to a cd-r and inserted it into the CD-drive and an error comes up. What could be different from the image and the burned cd. I used the same drive to creat and burn the image. Thanks!