for those of you who are using the Lightroom Publishing Service:http://philbertphotos.github.io/Zenphoto-Lightroom-Publisher/#download
and having problems using the plugin, I have modified the ZenRPC file which eliminates the following issues:
1. wrong album persmissions (chmod 644)
2. Error 500 messages when trying to create a new album from within Lightroom
You can downlaoad the modified file from my site:http://www.ralf-kerkhoff.de/artikel/zenphoto-lightroom
Although the article is in german, you find the download link to the ZenRPC.zip file in this article.
Keep in mind:
Usage is completly on your own risk. Please be sure to have a copy of your zenphoto files on your local harddisc. And make a backup of your zenphoto database.