I've been searching the forum for like that last 2 hours trying to figure it out and finally found a post on it.

http://www.gnutellaforums.com/230100-post7.html

You need to change your font size to normal.

Right click on an open portion of your desktop then click on properties and go to applications then change the font size to normal.

I did this and made it through setup with out problems. Now, if I can just figure out how to use the program I'd be all set LOL.

Good luck!