Boot without startup-sequence.
Type Setpatch, if it reboots, choose no startup-sequence again and type Setpatch again until you get back to the CLI.
Type Avail to see if your Fastmem is there.
If not type BindDrivers and check again, BindDrivers is usually used to bind expansion hardware that does not auto-config to device drivers in the Expansion drawer.
As KennyR said it might also be a custom driver setup program instead though. I don't know because I don't have one of those boards, I have only used Apollos and Blizzards.