I found an old post for this from 2009 here. I was wondering if there is an easy way to accomplish this in the newest version of MSI Factory. I basically need this command line to be executed after .NET 2.0 is installed and the dll and tlb have been copied into the INSTALLDIR:

Code:
%WINDIR%\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
...