Asus P7H55-M Pro new Bios 1709 installation Problem iBoot

Hi @ all,

I´ve tried to get to snow Leopard installation via iBoot.
But it always hungs @ the white screen with the Apple.
When I try to boot with "PCIRootUID=1" it comes to the Installation Screen with Error (Can´t install on this System)
The Other tries with "-x, only -x, busratio=20" would never come to an end...

I´ve also tried iBoot Legacy...same Problem.

iBoot Vers is the newst on Page.

In Bios I´ve change to ACHI Mode and Suspend Mode S3.

The BIOS Version is 1709 Date 01.April 2011.
I also tried to downgrade to 1604...same Problem as well.
I think there is new hardware on this Board....

iBoot shows an Panic of ACPI Kext that wasn´t found.

My Specs are:

Asus P7H55-M Pro
Intel I5 760 Processor
4 GB of Ram
ATI HD4830 512MB PCI-E Graphic

I´ve no idea now.

Sorry for my bad English, but I learnt it @ school 15 Years ago...I hope i could explain my Problem

I'm having a similar issue with the system shutting down when it should be going to the installation screen. One other thread here has the P7H55-M Pro with the 1709 BIOS and his mostly works.

I'm not sure what to suggest.

SC

Hi,

I´ve got the Answer on my own. Be sure that you get the Original Snow leopard and no Retail of an Imac etc.