I need help again.

I am booting netbsd installer from a floppy disk, and after prompting
for "(I)nstall, (S)hell or (H)alf" it always panics and traps.
It happens with every NetBSD version I tried (1.4, 1.4.1, 1.4.2,
1.4.3_ALPHA, 1.5-current).

Also, boot loader says "boot device: <unknown>".
Should I disconnect my CD-ROM?
Might booting from CD-ROM work?

My machine: PowerMac 9500/200 (604e rev 2.2).

Thanks

	kind regards

		- Adam