PDK 2.5 for Microsoft .NET not in VS 2005 Add-in list after install

I just installed PDK 2.5 for VS 2005 and installation completed without any error.

When I start VS 2005 it shows 'SAP PDK for Microsoft .Net' in VS splash screen.

But when I go to Tools -> Add-Ins the PDK is not listed. Also the SAP project type is not available, when I create a new project.

I have the Web Application project type installed. Also I tried to reboot my PC, but that didn't help either.

Any help on this would be really appreciated.

Regards,

Torsten