Apart from removing the above recommended by Rich, It may be so that IE8 is causing a few problems.
I have been through all of your past topics and it does appear that you have had several browser problems ranging from Internet Explorer,Mozilla Firefox and Opera.
One step I could recommend is to repair IE and see how this effects things.
Below is a link to a highly recommended How-to repair IE. (Don't be concerned that it refers to IE ver.6.0)
Here is an automated fix by Microsoft that will repair IE, I'm not a fan of automated fixes, backup your data always.
Here is a link to "Reset Internet Explorer Settings".
Here is a link to download IE8 for Windows XP. If you choose to uninstall and reinstall a fresh copy of IE8.
Edited by Jkc73, 07 April 2011 - 10:18 PM.