My preferred browser is Mozilla. When I tried logging into the forum with Mozilla, it appeared to work but when you click "Add Topic", you would be bounced back to the forum login. The only way I could post was to resort to Internet Explorer.

Bob,
creators of this forum software promising to release a new version in Jav-2005, which among many other enhancements will provide 100% compatibility with non-IE browsers.
As soon as the build will  be released we are going to install it on our server.