it's my first post, so sorry for my bad english skills ^^.
I'd installed Os X 10.9.0 (Mavericks) successful on my AMD based PC.
The problem is that i get a "No-Signal" after the Loading circle loads a little bit. ( Hope you unterstand what i mean).
I'd try a lot of flags like: -v amdfx , GraphicsEnabler=Yes/No , PICRootUID=1 ...
I'd also try to change to HDMI ( Currently DVI ) , but nothing of both wont work.
AMD Athlon || X2 270 Processor 3.40 GHz
NVIDIA Geforce gt 630 4GB
Realtek PCI GBE Family Controller
If you need more just aks me.
Hope for help... thanks ^^