Ok I have uninstalled some software that would probably be debuggers, but it didn't did the trick.. (have a bunch of tools for dvd and vcds)
Anyway, I have found the protection (Safedisc 2.51), but I cannot do nothing with the rebuilder

The error says kind of "stxt774 api jmp thingy error, get in touch with me" -> same thing... close your debugger right ?
I have PE Explorer... could that be the problem ? I have uninstalled a lot of needed stuff.. I don't want to format my drive to make it working !!!!
Re-Thanx!
Tatjahna