Is there a way of manually setting which mouse drivers allegro uses? We have a game written in allegro (on WinXP, unfortunately) that works well when using a standard mouse, but does not work correctly when we use our touchscreen (which input comes from the serial port). We must use the DirectX drivers to prevent the output window from displaying a frame (app must be fullscreen). Mouse input is subsequently processed by DirectInput, and not by the Windows subsystem. The program behaves correctly when run in windowed mode, but not in DirectX fullscreen mode. Any suggestions? Thanks, Dan

Here's a thread from earlier in the year about a similar topic:

http://sourceforge.net/mailarchive/message.php?msg_id=7120953

I doubt that particular thread will help you any, but if you have specific questions you may be able to get some good answers from the [AD] mailing list (see http://alleg.sf.net).