Probably this is old news for some of you here, but you should better check this site! (http://www.mod.myokay.net/english/StarGate.html)
Amazing database of many games and their copy-protection mechanisms, and the settings of CloneCD to successfully copy them... you can also contribute if you manage to copy a new one!
HEY, I'M NOT SUPPORTING ILLEGAL COPYING... JUST FOR BACKUP!!
Yeah sure you're gonna say...
"If humans were intelligent enough to understand the workings of their own brains, their brains would be too complex for them to understand."