Using Btex and my artwork simply puts a backdrop of artwork on your screen which you can then use to fancy up your Warcraft’s UI. It is not an All-In-One UI replacement. You are still going to need a few more add-ons, and a couple hours to configure them all to your liking.

To get you started, here is a list of some of the main Add-ons that I recommend picking up, and which I currently use to configure my own UI the way I like. If you have any issues with a specific add-on, please don’t contact me! Im not trying to be mean, but I cant be a support center for other authors add-ons, so please contact the Author of the add-on you are having troubles with.

Btex – Of course, to display my artwork on the screen.
Bartender4 – This is an add-on that will allow you to adjust/move/show/hide your action buttons in any arrangement you want.
Chinchilla – A mini-map replacement. Will allow you to move, scale and adjust a ton of minimap settings.
XPBarNone – An XP/Rep bar replacement (Similar to the one included in Bartender4 but with some nicer options)
EKBuffBars – Buff Timer replacement.
PitBull – This is a fairly complex mod, but when you get to know it, very powerful. It allows you to modify all your Unit/target/Player windows in any way you like.
Quartz – Casting Bar replacement

Those are the main add-ons I use to configure my UI. I have a few other little ones to change my loot windows, or help with in-game mail, but they aren’t part of the Core add-ons I use to do the bulk of my UI changing.

Hope that helps get you started!
If you have any questions you can reach me at www.telnets.org