z3rito

i change options in bios at cpu and it its working yeahh, thanks to all

the bios is fine, I started mac os x 10.6.8 smoothly, the problem is that after reading the files from usb not charge anything and directly restarts, show no mistake i tried several options, (-x -f -v GraphicsEnabler=No PCIRootUID=1 npci=0x2000) I've also tried the usb Yosemite and I happen the same

I tested with chameleon but the same result. when finished reading the files, restarts, fails to show anything

my system: proc: dual core e5200 motherboard: P43DE gpu: ati hd 7850 ram: 4 gb kingston SSD 120 Gb system: snow leopard 10.6.8 With Snow Leopard only works me with GraphicsEnabler = No because there is no support for my graphics I have tried every option (verbose, safe mode, without cache, whitout injected kexts ....) all options restarted my computer, without the installation menu appears. no error message, load drivers and reboot, any suggestion?