Tactics Trainer works perfectly from my desktop, but on my laptop I always get a graphical glitch that prevents me from seeing the problem. I have uploaded a screen cap that shows what my boards look like every time. I am running Firefox 1.04 - any suggestions?

http://www.chess.com/photos/view.html?id=239803

Thanks for the help -
Johnathan

how about upgrading to firefox 2? :)

good idea - I'll try that and update the post, thanks.

works like a charm (I installed firefox 3.0 for windows) - thanks for the help :)