Start your Job Timer program and then click on "Settings"
In Settings click on "Program Launch Tab" this will show a empty path. We want your favorite program here so we will choose one now.

Go to your desktop and find the shortcut to your favorite program.
right click on that and chose "Properties"

Under the shortcut tab you will find "Target" write this down.

Then go back to Job Timer and find the path with the right EXE file just like it says in the properties tab.