Installing Woody on my RiscPC

[moolbo]

Hi!
It's very hard - now I've got the Debian 3.0 Rev1-arm distribution but 
don't know how to install ... The fact is, that my RiscPC/SA only 
boots from ROM/HD but not from CDROM. What I can do? (The 
installation guide by the distribution isn't so helpful ...)
Olaf