I am implementing a new project type using VS.NET Whidbey Beta 1 and VSIP
2005 Beta 1.  I have implemented an ATL object supporting IVsPackage and
IVsProjectFactory.  I'm just trying to bring up a small prototype, so I'm not
using a satellite DLL.  Everything *appears* to be registering correctly,
according to the docs and comparison with BscPrj.  I've implemented a project
file template and a .vsdir file, as well as a project type icon, and I've set
up my resources similar to BscPrj.

I want to see my package interact with VS, then implement the rest of the
functionality incrementally.  For example,  I haven't implemented Add New
Item or any of the project hierachy support.

I'm expecting to be able to see my project type when I run devenv /setup
/rootsuffix exp followed by devenv /rootsuffix exp, but it doesn't appear.

(1) Have I implemented enough of a package to expect VS to load it?
(2) If not, what's the minimum required?
(3) Is it likely I've just messed up my registry script?
(4) How can I debug this?

thanks
--Don