Stop my own EXE?

[CGehlhausen]

How do I stop my own executable?

I have a small app running constantly - then when something happens, it opens another app using shell.

I do something, then I need to close the app.

I have the Do Loop using a While x and y, so it exits the loop, but the app is still running.

I've tried End, Stop and Unload - but there's no forms open. I check task manager and it's still running.

Any ideas? It seems simple, but...