I have seen the same problem. It is because the driver for the DVD locks the 
DVD when processing the files and does not unlock it when it asks for the 
volume to be swapped. The workaround is to use a paper clip to manually release 
the media tray for the DVD/CD device.  It is a small hole in the case near the 
DVD Eject button.  Barring that if the device is an External device, cycling 
power on the device will release it. When you put the new media into the tray, 
it will recover the loss of power condition after you issue the next I/O 
request by answering the Swap message.  It appears this message has been out 
there a long time

Michael Stanton
GEOSPAN Corporation
6901 E. Fish Lake Road
Suite 156
Maple Grove, MN  55369
763-493-9320 X5003
651-270-3191 (mobile)
www.geospan.com


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