Do any other applet solutions work which use the portals? For example, does the Manage Web Site applet work from the GroupWise main toolbar?
Do you receive any error messages?
If you run the Today View from the GroupWise main toolbar, does that work?
I presume that you did install all files which are supplied with the GroupWise 184.108.40.206 update? I don’t think this is the issue but I just wanted to check.