Kernel Panic

[Haxxy]

After booting in verbose mode, I receive the following kernel panic:

 

panic(cpu 0 caller 0x0019CFFC): commpage no match on last routine
Debugger called: <panic>
Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x723bee0 : 0x128aea (0x3b9dcc 0x723bf04 0x130c94 0x0)
0x723bf20 : 0x19cffc (0x3bf434 0x723bf7c 0x13000 0x0)
0x723bfb0 : 0x1a1427 (0x135eff 0x1 0x7 0x0)
0x723bfd4 : 0x196b69 (0x0 0xffffffff 0x4431f8 0x49b800) Backtrace terminated-invalid frame pointer 0x0

Kernel version:
Darwin Kernel Version 8.4.1: Tue Jan  3 18:23:53 PST 2006; root:xnu-792.7.90.obj~1/RELEASE_I386

 

Does this help at all...? Thanks in advance.

 

[edit] I guess the first thing I should ask is if this is possible with a Pentium III processor. Also, how can I check if my CPU is compatible with SSE2 or SSE3?[/edit]