hmm, interesting. i'll grab the sources from svn and try to follow the issue. can you point to the particular part of code? or drop me a message via Skype, I've sent you a copy of this post via Skype too today. I'd be interested to work on the issue in my "free" time. heh.

Does not matter Skype 6.0 or 5.8 or 5.6 groups does not work with any of them. Nice.

The plugin incorrectly work with group information. If you move a Skype contact from one group to another that it will last till the next Adium restart. After restart the contact goes back to "Buddies" group no metter what. Interesting that in Skype application it actually gets to a group you've just used in Adium but Skype Aidum plugin seems to completely ignore Skype grouping info when reading contacts via Skype API. Using Skype 6.0, will try to roll back to 5.6...