When writing Windows code (Delphi), I sometimes use a screensaver=20 disabler component. Not sure if it would be effective, but could be worth a go to make a=20 small app that starts minimised to the tray. David... On 13/02/2011 12:44 AM, Bob Ammerman wrote: > I don't know if it would work with the "lock-down" but there is an API in > Windows especially for disabling the screen saver while running a slide s= how > or something like that. If I understand correctly PowerPoint uses this AP= I > so you could test the concept without having to run a program. The API is= : > > SystemParametersInfo() > > See http://www.codeproject.com/KB/system/disablescreensave.aspx for detai= ls. --=20 ___________________________________________ David Duffy Audio Visual Devices P/L Unit 8, 10 Hook St, Capalaba 4157 Australia Ph: +61 7 38235717 Fax: +61 7 38234717 Our Web Site: www.audiovisualdevices.com.au ___________________________________________ --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .