#6 - July 28, 2010, 2:58 a.m.
Often times, user interface (UI) files can become corrupt or out-dated. You may want to reset them to get back to the basics, and we can trouble shoot from there. To preform a UI reset please do the following: With the game closed please try moving or deleting your WTF, Cache, and Interface folders out of your World of Warcraft directory. These are temporary files that will be recreated by the game the next time you launch. Moving them to the desktop makes it easy to replace them if necessary.