We've recently upgraded Internet Explorer on our Citrix-servers (running Windows 2003) from version 7 to version 8. Some users (it seems quite random) experience problems with specific sites (ex. Google Maps) after the upgrade. It doesn't load the website (the website itself is loaded but the map isn't) unless I add Google Maps as a trusted website.
I think it has something to do with the Enhanced Security-setting but this has already been uninstalled when using Internet Explorer 7.
Any other idea what the problem could be?