RH 7 - IE 8 - Blank page

Hi again,

Our developers finally linked the RH 7 Webhelp project to our application. We are using map ids to call the project (context sensitive help.) We tested the project with IE 8. When we have one topic open and move to another page and try to open another topic, we receive a blank page. This does not happen with IE 7. I noticed this thread which dealt with RH 8 - http://forums.adobe.com/message/1046329#1046329. Is there a fix for RH 7 & IE 8? I looked at Peter's website for Calling Webhelp, and I have sent the developers the link to his site. Am I missing some other information or is this a bug that I should report or ???

Thanks,

Julie