RTP installation on scsi system

I’m kinda new to this stuff and I want to install it on a scsi system.
Guess what? :frowning:
The adapter is an AHA-2940U2W.
I tried installing it booting from the CD and from within Windows98se.
Here’s what I got:
/.diskroot file for root not found on any filesystem
Starting with safe mode
Unable to start devc-con
(and it freezes…)
Anything possible?