>Just a shot in the dark.
>Some controls "remember" the last folder referenced.
>Perhaps if a user selected a file on the D: drive once, the control may reference it when it is initialized (until another location is selected)?

I actually thought about that because I've run into it myself, but when it happens to me, I always get a message that there is no disk in the drive when I boot up. It doesn't wait for me to try to run something first. I suppose I can check it easily enough though.

Thanks for the reminder.