Hi Rick,
You will need to recompile the exe file using Compact Framework
To use Compact Framework download and install
Windows Mobile 5.0 SDK for
PocketPC (PDA usually use this)
http://www.microsoft.com/downloads/details.aspx?familyid=83a52af2-f524-4ec5-9155
-717cbe5d25ed&displaylang=en
or SmartPhone (mobile phones usually use this)
http://www.microsoft.com/downloads/details.aspx?familyid=dc6c00cb-738a-4b97-8910
-5cd29ab5f8d9&displaylang=en
A good starting place for developing software for windows mobile
http://msdn.microsoft.com/windowsmobile/default.aspx
Good luck
> I have a small .exe file that I want to load on to my XDA, how do I convert
> the .exe file os it will work in windows mobile 5

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Happy coding!
Morten Wennevik [C# MVP]