Building code in Vista & using it in XP

I've had a problem with a code working fine on the computer in which I have built the exe as .Net build but not on other computers.

Note however that this is not integrated with C#. I run it using Process.Start(executable.exe) from within C#. When ported to another computer, it doesn't run without errors.

All the computers in which it doesn't run are XP, but I have not tested it in a computer running Vista other than the one where I built it yet.

What could be causing this? Is there something that I am missing?

Thanks.

Found the four files that need to go with it. It would be awful nice if they could be bundled with the exe.

Try using the Inno Setup compiler (Google for it, it's free) - that would bundle all the files into one for distribution, and unbundle them when the program is installed.

Eddie