When I switched to the new computer I found that a lot of my trickier LaTeX code - including, for instance, the files I use to produce my Japanese-language flash cards - no longer worked with the TeX/LaTeX installation that came with the new Slackware, and I was faced with a choice of going forward (converting all my code to work with some new installation, whether that or another), or going back (and restoring the entire TeX/LaTeX installation from the old machine). I decided to go forward. As a result I've spent a fair bit of time in the last few days tweaking different pieces of software. The astrological chart service is probably still down, though I'm getting closer to having it work again; I couldn't get CJK and its associated packages to work at all in the amount of time I was willing to spend, so I ended up taking "grendelkhan"'s suggestion and switching to XeTeX for my Asian-language typesetting. I ended up also switching the book manuscript to XeTeX for other reasons, and that was an adventure because of compatibility between XeTeX, the sffms class, and the commercial font I wanted to use.
The news, however, is this: I just got mail from Anthony Owen, the designer of the Starfont astrological fonts, and he confirms that he has released them to the public domain. Yay! There had formerly been some uncertainty and people were hesitant to use or distribute the fonts for that reason. So it's now on my list to put together a new version of the LaTeX package I wrote - but of course I also want to go in and add all the updates and fixes that have come up in the years since I last updated it, so there'll be some nontrivial work involved beyond just changing the licensing notes.