>Maybe I could get an event from the OS telling me that the usb device
>is removed but then again I don't want to bother with usb stuff since
>I don't know and don't really care if it is an usb port or a real com
>port. Anybody got a solution to this?

There must be a way of doing this, as memory sticks notify the application 
when they are removed, which then closes any associated windows. 

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist