My splash screen has a "Demo" button and when clicked I would like to launch what ever is on the workstation for playing my demo.avi file. Windows media player can do this. I guess I have two questions.

1. How can you launch what ever .exe is associated with .avi files on the workstation? My preference.

2. or how could I check the workstation for windows media player (wmplayer.exe? and if found launch it?)

Dallas