Office Interop with 64bit Windows in ASP.NET

Question

I\'m trying to do office 2003 interop using C# ASP.NET on a server running Windows 2003 64 bit (I\'m running IIS in 32bit mode though) and getting error messages like:

Answer 1

Try to run AppPool under more priveleged Indentity (Right click on AppPool and select Identity tab).