I have install Netbsd 1.5.2 according to all the instructions, and the
install completed successfully.  However, when I tried to boot after the
install it failed.  I can get to the OF prompt, but when I issue the boot
command I get a default catch.

I tried both boot commands:
boot scsi-int/sd@0:0
boot scsi/sd@0:0

the message from the system is:
DEFAULT CATCH!, code=FFF@00700 at %SRR0 FF86FAB0 %SRR1: 00081070

The machine is a G3 beige tower, OF version 2.0f1.

Any suggestions for how to troubleshoot this problem would be greatly
appreciated.  Please reply to this address with your response.  Thanks in
advance.