http://www.microsoft.com/communities...4-19e70f3a855c



My application that attempts to use the externally available call can't seem to get hold of the add-in.
I get the following exception:
System.Runtime.InteropServices.COMException (0x80010001): Call was rejected by callee. (Exception from HRESULT: 0x80010001 (RPC_E_CALL_REJECTED))

The calls I am making a
Outlook.ApplicationClass olApp = new Outlook.ApplicationClass();
Outlook.NameSpace olNS = olApp.GetNamespace("MAPI");
MSOffice.COMAddIns addIns = olApp.COMAddIns;

I do not get the error if Outlook is running before my application starts.

I suspect this is something to do with me trying to access the AddIn before it is loaded - does that sound plausable?

Any thoughts on what I should do?

Thanks