Yeah, the newer Focus encoder causes a lot of headaches when people try to softmod (when using older versions of PBL), which is why I always end up recommending using PBL 1.3.5... saves people the trouble of thinking it was their configuration that was wrong, when it was simply the software.
As a little sidenote, when signing with xbedump, use the command I gave earlier. What will happen is that xbedump will create a new xbe file called "out.xbe" that is a font signed version of the original "default.xbe". Rename/disgard the original default.xbe so you don't confuse it with the new signed version, then rename out.xbe to "default.xbe". I figure I should mention this so if you run into Error 21's and all the files are laid out correctly, this is the culprit.
- ZoGger
PS. I will update the original walkthrough to reflect this note.