If you are having trouble connecting to Remote Web Workplace in Small Business Server 2003, try this.

If you get a message in the Internet Explorer information bar that it is unable to install an ActiveX control, and you’ve tried resetting the security zone in IE, try this:

regedit: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Settings

expand Settings and delete the key {7584c670-2274-4efb-b00b-d6aaba6d3850}