Dell perc 2/qc cannot find 7.2 MBR

[Sandy Rutherford]

I have been trying to install FreeBSD 7.2 on a i386 system with a Dell
Perc 2/QC SCSI raid card.  The root files system is on a raid 1
volume.  However, after installation the system will not boot.  The
BIOS complains that it cannot find the master boot record.  During
installation, I installed a "standard master boot record" on the
volume.

Has anybody else seen this?  Suggestions?

Thanks,
Sandy