Garbled Installer Screen?

[Dismounted]

Good evening ,

 

I've followed most of the guides that have been posted, and basically did this:

 

1. Format USB stick in GUID, one partition.

2. Installed Chameleon 2.0 RC1/PC EFI 10.1.

3. Restored SL image on top of USB stick.

4. Added Kexts/DSDT/SMBIOS plist/Boot plist.

5. Booted to USB.

6. Started installer with -v -x32.

 

I get a bunch of text (the normal loading stuff), but then I get this:

 

 

It's going past the loading text (and its on verbose mode), so I assume that garbled screen is meant to be the installer. I'm leaning towards a graphics driver problem, but can't fix it.

 

The motherboard is a Maximus Formula (X38/ICH9R), 4GB RAM, and the graphics card is an ATI 4850 512MB.

 

Has anyone encountered this problem, or has any ideas to fix this?

 

Thanks