UI with Vista
 

This is a quick and probably simple querrie, which UI do I use with 32 bit Vista and are there any caviats on installation and use.

REBORN DID NOT WORK

all of them work, makes no difference to the UI what OS you are using it on...

All of them work. However, if you've got EQ2 installed under the Program Files folder, remember that Vista can (depending on security settings) block modification of files there. All UI mods depend on modifying eq2.ini, and if Vista prevents that the mod won't take effect. You'll need to talk to a Vista expert about exactly how to turn that protection off though, I've studiously avoided Vista because of issues like this.

With Vista you'll need to run your updater as administrator for the updates to take. But then, you need to do the same to run EQ2 so you should be used to it.