Thanks everyone, A friend of mine from across the border named Bruce came up with the best solution and it works well. i.e.
The only way I have found to increase the font size is to start limewire, then minimize it, then right click on your desktop, then click on properties, then settings, and change your screen resolution to something like 1024 X 768 or even
800 X 600 it will certainly look bigger, I have just tried it and you can see it really works.

The only down side is the other text is almost 3 foot high
Just kidding.
Thanks again