Re: DeviceIoControl fail in windows server 2003 standard edition

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Maxim,You are right.
now I can still use setupAPI to scan all devices and send inquiry CDB
to work under both windows server 2003 and XP.
then there has another problem, by sending
IOCTL_SCSI_GET_INQUIRY_DATA before, I can get changers information
(Jukebox). now I can NOT get any changers information by sending CDB.
in setupAPI I couldn't find any changer device by scanning GUID:
GUID_DEVINTERFACE_MEDIUMCHANGER and GUID_DEVINTERFACE_CDCHANGER. any
idea about detecting changers?
Thanks Fred


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