Calling GP from sharepoint portal

Hi All,

I have to call a GP (having multiple WebDynpro screens) from sharepoint portal, I want to see just the application and not the TLN, left nav etc..

When I give the url of the iview in sharepoint portal, it gives error saying "instance not found".

I feel its some GP instance not found.. how do I resolve this.. I can see simple sap portal iviews in sharepoint which don't have GP.

Helpful answers will be rewarded.

Regards,

Vishal