Main Hard Drive not detected in OSX

[Ducttapelad]

Hey, i have managed to install OSX 86. I used iAtkos 10.5.1 r2 with Equate patch

 

It runs fairly smoothly but, off a external drive

 

My internal Drive is a Toshiba MK1032GSX SATA 100GB 5400RPM

 

It is used in one of the Macbook Pros

 

I want to make a backup of the windows install there and then move OSX to it. The only problem is that OSX will not detect it at all, not in Finder, Disk Utility, /Dev, Fdisk, diskutil list

 

Can anyone help me?