Acer travelmate C110 & Acer projector X11602
you can try changing the output of the travelmate, to VGA Or External Device.
ensure you have the correct output lead from computer to projecter. Then on your keyboard you should have a button that changes the output. i.e numerical 5-6-7 or 8. usually says LCD/VGA et,c.
failing this try altering the output in the systems bios setup.
you can enter this by pressing F2 Or esc at bootup.
if your unsure, and none of this helps, i,d suggest visiting acers site. and downloading the user manual(s)
Mike @ Compurepair. Read More At : TravelMate C110 Tablet PC...