Has anyone installed m0n0wall on a system that uses Disk-on-chip?

I have two Net Nimble WRIP systems that I would love to replace the 
software with m0n0wall.  Net Nimble's software is very limited and uses 
old drivers and such.  It's very proprietary.  The biggest problem I 
have, it comes with no documentation at all.  I just have to guess at 
what I'm doing.  If I could rewind, I would not have bought them.

If anyone has any information on how to get m0n0wall onto a 
Disk-on-chip type system, please email me.

Thanks!

System info:
	Cyrix 486DX4
	16MB RAM
	16MB? HDD (15872 blocks)