BTX halted with 7.0-CURRENT-2007-06

Hi,

I'm trying to install 7.0-CURRENT on an Epox EP-D3VA motherboard with
dual PIII processors (1Ghz) and 1.5GB RAM

The CDROM is a Plextor installed as Primary on IDE Channel 0

There are two Promise SATA150 TX4 controllers each with three 250GB
Maxtor SATA drives (6 drives in total).

There is also a Highpoint HPT-370 controller on the mother board, which
cna't be disabled but is not being used.

I am already running Fedora Core 6 and Windows XP from different
partitions on the first drive.

When I boot from the FreeBSD 7.0-CURRENT disk (cd 1) I get this error:

Boot from CD : CD Loader 1.2

Building the boot loader arguments
Looking up /BOOT/LOADER... Found
Relocating the loader and the BTX
Starting the BTX loader

BTX Loader 1.00 BTX Version is 1.01
Consoles: internal video/keyboard
BIOS CD is cd0

int=0000000d  err=00004890  efl=00010046  eip=00009257
eax=00000601  ebx=00000700  ecx=00000000  edf=0000184f
esi=0000000c  edi=00000000  edp=00000000  esp=000017dc
cs=0008  ds=0010  es=0010    fs=0000  gs=0000  ss=0010
cs:eip=07 1f 0f a1 0f a9 cf fc-6a 10 1f 60 89 e5 0f b7
       7d 2c c1 e7 04 0b 75 28-01 fe 31 c9 b1 02 31 c0
ss:eip=92 40 00 00 b0 48 00 00-00 00 00 00 00 00 00 00
       00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00

BTX halted

Can anyone help debug this?

Thanks,

R.