Check my previous posting for a detailed explanation of the install problem.
What happens if I force the installation to go through by commenting out the code is that all forms in theinterface goes away. If I only had the opurtunity to get the admin user in, i could see weither these two problems were related.
In more detail this is what happens:
http://www.apario.org/ezerr.png This is the form for editing folders, and as you can see, it is somewhat lacking in content :)