AYA is also one I found to work with UF. The only other UI "so far" I have found to install with no errors is Kaneazen.
http://www.eqinterface.com/downloads...fo.php?id=6044
Looks like most custom UI's need to be between the dates of 1 Jan 2011 - 1 Jul 2011 to load correctly. Doing UI piece by piece may give good results too. Searched for quite a bit yesterday and it's tough finding good UI that falls in that time frame.
From my testing yesterday, if you would like to have your default be a bit more organized like live and have a few missing windows fixed copy the " defaults.ini " file from live patch to UF folder. Make a backup of your old defaults file if you feel the need first. No ill effects I have found.