Thanks for the reply,
This is the hardware i am using:
Pentium 4 3Ghz
Motherboard ASRock 4CoreDX90-VSTA
HDD Maxtor 80GB STM3802110A ATA
This hardware was running ubuntu and had run freebsd 6x.
Had weird problems booting pfSense 1.2 too, dropped lots of numbers
matrix-like.
Using HeX on live cd works great.
Now,
I reinstalled HeX on a third partition ( having linux swap and ubuntu
on the first two ) and using grub ( bootblocks hangs forever ) to
boot freebsd now i have this exact problem:
************************************************
, data=0x3d000, bss=0x0
Error 13: Invalid or unsupported executable format
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Regards