Hello! Finally I have had the time to update from 1.3.2 to 1.4.2 of pyblosxom. During the update I found a bug in pyguest.py related to that I changed to python 2.5. This is fixed, so now you can find a pyguest.py 2.09 in downloads.
I have also started the work on pygallery again. I got a mail from someone that wanted to use the gallery script but found some missing functionality. I will try to fix that as soon as possible.