I'm unable to see your bmp because winzip gives me an error when I try to unpack it, but it should be possible to do what you are trying to do. I have a feeling the problem might be the path string that you are passing to App.Open() in teststand. If you are passing "d:\teststand\canal.cfg" then that could very well be the problem. In teststand string constants in an expression use the backslash character as an escape character similar to how they work in C and other programming languages. Therefore to actually have a backslash in the resulting string you will need to pass "d:\\teststand\\canal.cfg". Hope this helps, if not, please provide more information to explain exactly how it is not working, or try to attach the bmp again.
Doug Melamed
National Instruments, Te
stStand