IIS 7 and Above
COM Object problems
Re: COM Object problems
Aug 24, 2006 08:41 PM|iisray|LINK
unless you get 500 status code with error message like "Calling on wrong thread...", otherwise the temporary work around that I suggested to Rick won't apply to your case.
I have replied your issue in another link (http://forums.iis.net/1380181/ShowThread.aspx#1380181 ). We can disscuss your case from there.