Since i managed to get everything running stable i'd like to give a little guide:
before i started, i updated my bios to the latest Version 0704.
settings are just sata mode -> ahci
slep mode -> S3 only
Secure Virtualisation -> on
i will post screens of my bios to show you the settings i use
lets get started:
1. extract niresh 10.8.5 .dmg to usb.
2. boot with flag kernel=amd64 root=BaseSystem.dmg . also uncheck USB injection at PCI settings, othewise my keyboard didn't work (bluetooth logitehc thingy)
3. when opening the advanced install-options, uncheck the audio kexts, they gave me kernel panic. Install...this takes about 15 mins. when installation is finished (with error), don't reboot, open terminal and umount the install-hdd (umount -f /Volumes/whereveryouinstalled)
4 open Disk Utility and repair disk and permissions
5. reboot. boot from usb stick to reach clover, this time bootflags are npci=0x2000 -v -x -s, of course we start from the hdd we installed OSX on.
6. when you reached the single-user bash do 'fsck -f' to repair and fix again.
7. if it is finished 'exit' to boot to graphical mode.
8. you should be granted with welcome screen
9.wait till nireshs post-install stuff finishes......
10. then install kext for audio: http://www.osx86.net...or-via-vt1708s/
11. replace mach_kernel in root-directory with this one... it worked for me to escape safe-mode http://www.osx86.net...085-amd-kernel/ the original Kernel seems to not support nvidia GPUs.
to do so, open terminal and enter 'sudo chflags nohidden /mach_kernel' to unhide the kernel. copy-paste the new kernel, then hide it again 'sudo chflags hidden /mach_kernel'
12. install clover (http://sourceforge.n.../cloverefiboot/). remeber to disable usb injection to get your input device running
13. enter 'yes > /dev/null' in a terminal to put some load on the cpu in order to get non-crackeling sound or buy a usb soundcard. mine is still on the way, i will report.
14. be happy with your amd hackintosh
I still need to figure out howto change the smbios clover is using, since right now the PC is recognized as a MacBookPro, which prevents me from installing nvidia-cuda-drivers, since they are eclusivly for mac pro >3.1 .
Network, Graphics Usb3 is working outofthebox!
i don't know if firewire works, since i don't have any device using it.
All Apps running without problems until now (except iMessage, which gives me a freeze. i can move mouse, but all else is frozen).
geekbench+unigine heaven bench: no problem
vmware fusion with xp and linux running: no problem
seems all pretty stable to me!
I hope i could help someone! Happy hacking!
Thanx @ niresh for making this distro. without it i would still be stuck on reaching the installer
also big thanx to all the people helping me!