[TippeX]

jeez krondike, make sense

what you mean is that those games are protected with protection such as safedisc or securom, and that safedisc or securom blacklist various drivers / devices / software on your machine, so that if files on the blacklist are discovered the protection will not pass the check, regardless of you having an original cd or not, the games themselves dont have the blacklist, the protections do... if you want a more extensive list of what exactly is blacklisted then i would suggest you debug the protections and see for yourself