I've tried iATKOS v7 10.5.7 but have been getting the "Still waiting for root device" error that annoyed me after a few hours of trial and error. Is there any other ones that would probably work with my spec.

SPEC:
Processor Type: Intel Celeron M
Processor Speed: 450 @ 2.00GHz
Operating System: Windows XP Professional (Do have my Vista if needed)
Memory: 2 GB DDR2 Memory
Hard Drive: 250 GB SATA 5400 rpm
Optical Drive: Um not to sure actually
Display Type: 15″
Screen Resolution: 1280x800 pixels
Graphics: ATI RADEON
Connectivity: Wireless enabled (802.11b/g WLAN), 3 USB ports (Broke 2 of them though)

Please be kind I'm not illiterate with computers but no where not really that good. This is my first attempt at installing OSX86.

Thank in advance for anyone who may help.

Iain