Why don't you try installing the Firefox browser - many of us prefer it over IE and it just might fix your forum viewing problems-

here is the page where you can learn about it & download it -
http://www.mozilla.com/en-US/firefox/security/

I think you will like it.

Firefox Help & Tutorials -
http://support.mozilla.com/en-US/kb/

Firefox tips & tricks-
http://www.mozilla.com/en-US/firefox/tips/