Can't Fix Error in my Program (C++)

Hello, I have an error in a program I wrote, and I can't figure out what I did wrong. Could someone please take a look at it for me? It would be much appreciated.

The code was too many lines to post here, so please read it:

http://www.daniweb.com/software-development/cpp/threads/440954/

Ask on http://stackoverflow.com.

The error itself is sepples, use C or Lisp.