RunApp not running C+ .exe program

[Ken Ivins]

am trying to run a simple C+ program that merges 3 ".asc" files into one
".asc" file from a RunApp Action in a Macro. I tried running it as a Windows
program and a dos program and still it did not work. I am using Access 2002
in a Win XP Pro environment.

The program runs fine by just double-clicking it. The Macro seems to start
the program. In the Dos mode a Dos window opens and then closes, but no new
file is created.

Any ideas why this is not working correctly?

Thanks,
Ken Ivins