Unable to properly open UI Designer

[Talerial]

I apologize but am new to this. I have purchased several books and am teaching myself along the way. One of the books I am reading referenced this development tool but I installed it and receive the following error.

http://img96.imageshack.us/img96/7108/errorsn.jpg

With that being said I have searched through my folders etc and can not find a folder or file that matches it. I can find a txt file entitled FrameXML.txt in my logs directory but that is it. Unsure where to go to get this resolved so that I can even begin learning which direction is up.

Any help would be greatly appreciated.