Designed for 1600 x 900 Resolution but can be altered as needed. 

Troubleshooting
Q: Where do I find my XML file for upload?
A: C:\Users\(yourname)\AppData\Local\SWTOR\swtor\sett ings\GUIProfiles\

Q: Can't find your AppData folder?
A: It's hidden in Windows 7 and Vista. HERE is a link that will show you how to unhide it.

Q: I have downloaded the file but I don't know where to put it.
A: Copy or move the xml file you downloaded to C:\Users\(yourname)\AppData\Local\SWTOR\swtor\sett ings\GUIProfiles\

Q: I have placed the file into that folder but now what?
A: If you are already in the game, /logout (go to character screen) and log back in. If you are at your desktop, fire up the game and log in to your character.
Pull up your interface editor and the UI should now be listed in your dropdown menu.