I created an executable to collect Registration Information. In the setup wizard for my main application I put the path and name of register.exe(path on my development computer). I then put the register.exe in the directory tree right with my main app's executable, and then ran the setup wizard.

I must be doing something wrong here because when I try to load the application it hangs at the end. I reboot and the application runs fine (except it doesn't have the registration info) so I assume the setup program is hanging when trying to run the Post_setup executable.

Register.exe runs fine because after I rebooted I went to my main apps directory and ran register.exe and it updated my app just fine.