Most notebooks have a keystroke that enables the external video port for presentations.
According to the manual for the T60, your Fn +F7 key combination does the following:
"Apply a presentation scheme directly, with no need to start Presentation Director. To disable this function and use the Fn+F7 key combination for switching a display output location, start Presentation Director, and change the settings."
"Switch a display output location
v External monitor (CRT display)
v Computer display and external monitor (LCD + CRT display)
v Computer display (LCD)"
1. This function is not supported if different desktop images are displayed on the computer display and the external monitor (the Extend desktop function).
2. This function does not work while a DVD movie or a video clip is playing."
"To enable this function, do as follows when you log on to Windows 2000 or Windows XP:
Note: Multiple users can log on to a single operating system by using different user IDs. Each user needs to do the following:
1. Start Windows 2000 or Windows XP, and log on to the system.
2. Start Presentation Director, and change the Fn+F7 settings."
If you would like to see the entire manual, click the link below.http://technology.shu.edu/faq/page/t60+manual!OpenDocument
Hope this helps. Please take a moment to rate this solution. Thanks.