PHPBB And IE problems on my forums

Hello,

I currently administer a forum through a host site which has recently updated from PHPBB 2 to PHPBB 3 with in the last few days. I have many people that are registered users for a long time now say that when they log into the forums they are having problems viewing the forums correctly. I use Fire Fox and have no problems at all. To see what they were talking about I opened IE and went to the site and sure enough I can see the forums but when I click on a topic it opens up and then drops all the way to the bottom of the page, there are also problems with icons showing up properly.


So this is a browser problem and I am looking for a fix I have searched the web and found nothing that can fix this. Can some one give me some insight to what can be done if anything as I have many people that are not willing to change over to Fire Fox even after I have told them it is a better browser.

Regards
Devilbus