Hosting Visio drawing control on a webpage

[anonymous]

Hi all,
I am using Visio drawing control (Visio automation object model) in my
asp.net web page.

I have a code which creates a DrawingControlClass object in my server code

Microsoft.Office.Interop.VisOcx.DrawingControlClass dr=new
Microsoft.Office.Interop.VisOcx.DrawingControlClass( );
i am using the drawing control to get access to the Application object so i
am creating it only on the server.
When i run this application everything works fine but when i rerun the
application i am gettting
"Class not registered" COMException but when i do a IISReset the problem
goes of and reoccurs the second time i execute this.
Anybody who has used the drawing control on a webpage Can u please throw
some insight on how to about using this control ?
Regards