Cannot Remount DoubleSpace Drive (ASPIDRVR.SYS and DOSOAD.SYS) (109251)
The information in this article applies to:
• Microsoft MS-DOS operating system 6.2
• Microsoft MS-DOS operating system 6.22
This article was previously published under Q109251
This information applies to both Microsoft DoubleSpace and Microsoft
DriveSpace. For MS-DOS 6.22, use DRVSPACE in place of DBLSPACE for commands
Under some Bernoulli configurations, DoubleSpace-compressed drive C may
spontaneously unmount. Although the DoubleSpace-compressed drive is
unmounted, the compressed drive and host drive letters are still
accessible, with both drives showing the files on the host drive. Trying to
mount drive C causes DoubleSpace to report it is already mounted that
This problem occurs when you use the Bernoulli DOSOAD.SYS device driver and
have a SCSI host adapter that requires an ASPI device driver.
For more information on using DoubleSpace, a ASPI device driver, and Iomega
DOSOAD.SYS device driver, contact Iomega.
The products included here are manufactured by vendors independent of
Microsoft; we make no warranty, implied or otherwise, regarding these
products' performance or reliability.
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