Machine-check kernel panic

[fumoboy007]

Hello all.

I am attempting to install Mac OS X on an HP Vectra VL420 (http://h20000.www2.hp.com/bc/docs/su...9/lpv06569.pdf). This computer has an Intel Pentium 4 CPU (MMX, SSE, SSE2) and all of the hardware is in working condition.

I created a boot CD containing Chameleon 2.0 RC5 r650 (from SVN), andyvand's 10.6.5 legacy kernel V2, and my DSDT, SMBios, and kexts. I am trying to boot into the original Mac OS X Snow Leopard DL DVD.

When Chameleon finishes doing its thing and starts the kernel, the following kernel panic appears:



Any ideas?

Thanks,
fumoboy007