ThomasH1 wrote: My Big Question is: What's the equivilant of my old COM component in Visual Studio .NET 2003?? Okay, I know I'm replying to myself, but I think I might've found what I was looking for. It was above a link in the MSDN docs that jdunlap pointed me to. Link is http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconexposingnetframeworkcomponentstocom.asp , "Developing Components". The docs are written for VB & VC# (figures), but I think I can apply it to MC++. One bit jumps out at me, under the "Class vs Component vs Control" section, under the Container & Site heading. It says "If you are developing components...for Web Forms pages (ASP.NET pages), you do not have to implement containers or sites". I've got more reading to do, but can I assume that ASP will take care of threading? Thanks! -Thomas