There sure is. Go into Set up, Maximizer and then you will see a drop down menu that says Display in about the center of the screen. It'll be right under the big window that represents your desk top.

Now choose between display 1 and display 2. This will also assign regions for your game. Once you have that set up, hit apply m and then go into the Command editor. Make your two accounts ie. Wow 1 and wow2, and assign region 1.1 to wow 1 and region 2.1 to wow 2.

Let us know if ya need more help there.

Stephen