Can anyone help me with this problem? I was backing up my doom 3 cds and all went well. Then to test it I put it in my cdrom and it automatically went to the doom 3 install screen. I clicked install, and it looks like it starts to install like normal, but then after 10 seconds I get an error saying it can't open or extract something or other.... Since I'm new with this stuff I'm just wondering if the problem is with the source file, or the way I burnt the cd? Any ideas?