For best results, the path between the two devices must be clear of obstacles, and both devices kept stationary. If you have difficulty beaming, shorten the distance and avoid bright sunlight.
If you do not select a category upon receiving a beamed item, the item is placed in the Unfiled category.
If you can’t receive beamed information, try a soft reset (see “Resetting your Treo” on page 168).
Beaming an application
Not all applications can be beamed. A Lock icon 
appears on the Beam screen next to applications that cannot be beamed.
1.Go to Applications 
.
2.Open the menus 
.
3.Select Beam on the App menu.
4.Select the Beam From pick list and select whether the application you want to beam is located on your Treo or on an expansion card.
5.Select the application you want to transfer.
6.Select Beam.