You can use this UI, found in the technical discussion section here :
http://project1999.org/forums/showthread.php?t=8157
http://img534.imageshack.us/i/eq001533.png/
http://img138.imageshack.us/i/eq001550.png/
About as close to classic as you can get, the only beef I have is there is no good spot for the pet window : D If anyone needs help setting it up let me know!