Here are the steps to creating a new mpich.nt project with MSDEV after you have installed mpich.nt:

1. Open MS Developer Studio - Visual C++
2. Create a new project with whatever name you want in whatever directory you want. The easiest one is a Win32 console application with no files in it.
3. Finish the new project wizard.
4. Go to Project->Settings or hit Alt F7 to bring up the project settings dialog box.
5. Change the settings to use the multithreaded libraries.
   Change the settings for both Debug and Release targets.
6. Set the include path for all target configurations: This should be Argonne National Lab\MPICH.NT.1.2.1\SDK\include
7. Set the lib path for all target configurations: This should be Argonne National Lab\MPICH.NT.1.2.1\SDK\lib
8. Add the ws2_32.lib library to all configurations (This is the Microsoft Winsock2 library. It's in your default library path).
   Add mpich.lib to the release target and mpichd.lib to the debug target.
9. Close the project settings dialog box.
10. Add your source files to the project
11. Build