Still waiting for root device

[Tommys]

Hi, iv been trying to install osx 10.6 for a couple of days now but i cant pass the still waiting for root device.

 

My system:

MB: Gigabyte EP35-DS3

CPU: Intel E8400

HD1: Samsung 400gb (Sata)

HD2: Seagate 1tb (Sata)

GPU: XFX GF 8800GTS

Just got a new ide disk that i hoped would fix my problem (WD IDE 320gb).

 

I tried with "SnowOSX 10.6 Ultimate" and ToHLeoX86 but i get the same message.

I tried with following comands: -v -x -f cpus=1 platform=X86PC without luck.

i changed some bios settings but still the same.

my IDE drive is connected as master and IDE dvd-rom as slave on the same cable, i tried to swith master and slave for the drives, same result.

I read that other people have installed osx with this MB.

i unplugged all other devices and drives.

Edit:

* Disabled usb controller

* Reset bios

* Failesafe bios

Any idea?