New and need help with OSX AMD

[Pupp3tm4st3r]

Hi at all,

i´m new here, [from germany, so please don´t be too critical with my english], and already have a question^^
or better, 2 questions.
Last week I found out, that it is possible to install OSX on AMD systems, so i got a OSX AMD version but i´m not able to install
it... i have 2 versions, one always restarts immediately after the darwin prompt, [just at the beginning] and the other one always
makes an error: -->Debugger Called: Panic..Double Panic and so on, but i can se an Apple^^
Has anybody an idea, whats wrong with my system??
[AMD Athlon 64 X2 6400+, ASUS Crosshair, 7900GT, 4gig Ram]
Second question is, can i get the zerophyte osx somewhere??

Thanks for your help!!!

Simon