>Was it created when you initially created the project/solution, or when you built it?<

I was about to say that it looks like it must get created when building, because I created a new project and it didn't create the .vsdisco file. But, then I built the project and guess what? It *still* didn't create it (although I have that file in our app's WebService project). So, I guess I don't have an answer to your question after all. =(

~~Bonnie