Strange thing happened

[Wallymeister]

Last night while trying to enter in a new disc in Hoster. I clicked on read CD with disc already loaded in USB Plexwriter Premium drive. Program did nothing, not recognizing disc is there I guess. No error message. Just did nothing. I had just finished using Microstudio to copy disc with no problems. Re-booted computer and tried again. Still the same. Never had this happen before. I finally just put the disc in the CD tray and left tray open and then clicked Read CD button. Tray closed and it read cd fine. Why oh why is this happening?

Not a major thing but definitely something to wonder about. The only thing that is different since the last time I used it is the latest windows update was added. (XP Pro)
Thanks,
Wally