SAP .Connector 2 problems

Hi,

I've installed the SAP .Net Connector but I don't see any difference to my server explorer. If I add a SAP Proxy to a project and then click on 'Update Metadata', I get a message saying "To update the metadata, open Server Explorer, navigate to the SAP Application Server you want to get the metadata from and drag it to this designer". Problem is I can't see any Sap Application Servers. How do I add them in?

I'm hoping I've just missed something obvious and someone can point it out to me!

Thanks

Dan