I am trying to create a BHO and for that i need to implement IObjectWithSite. I have seen the msdn document at this link, it mentions that the required assembly for it is Microsoft.VisualStudio.OLE.Interop (in Microsoft.VisualStudio.OLE.Interop.dll). I have a fresh installation of Visual Studio 2010 sp1, but i cannot seem to find the dll anywhere on my disk and also when i try to add references from visual studio.

I have referenced the following assemblies as of now:

MSHTML

SHDocVw

But i am still not able to resolve the reference to IObjectWithSite.

Thanks