How to execute windows program when door opens

[rapsag]

How to execute windows program when door opens

Hi, I need to activate a flash presentation on a computer with windows XP, when a door opens, so when some one enters a room the presentation starts playing, what do I need and how can I do this?

Thanks in advance for your help.

[MuffKing]

You need one of those pointer style remotes that plugs into the PC's USB port so that you can wire the switch on the handset to a door switch like they use on house alarms.
Alternatively you could stip an old keyboard and bodge up the "F5" key to the door switch :D