The New [link|http://www.debian.org/devel/debian-installer/|D-I]
Pick the CD Image from below "If you like something newer" area. We have abandoned test candidate 1 (tc1) and the current image is the best choice.
It has the new SILO and other needed tweaks to make it work.
When you finish it, there is a template for installation report in /root.
Fill it out and send it to the address it says to. It'll help out tremendously.
Reason being the SPARC version is languishing a bit (even behind m68k!!!!)
Thanks if you do it. Shouldn't take long, plus you'll get newer versions to play with.