UBB.threads PHP Forum Software Community Forums UBB.classic UBB.classic 6 Support Graemlins won't display in Firefox

Forum URL: http://www.ctfisherman.com/cgi-bin/ultimatebb.cgi
Version: 6.6.0

I'm using Firefox 0.9.2 without problems seeing graemlins. If the user is having trouble, I would first probably have them reinstall Firefox using the latest build for starters.