DOCUMENT:Q97578 26-NOV-1999 [msdos] TITLE :DoubleSpace Does Not Mount Hardcard Drive Automatically PRODUCT :Microsoft Disk Operating System PROD/VER:MS-DOS:6.0,6.2,6.22 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft MS-DOS operating system versions 6.0, 6.2, 6.22 ------------------------------------------------------------------------------- This information applies to both Microsoft DoubleSpace and Microsoft DriveSpace. For MS-DOS 6.22, use DRVSPACE in place of DBLSPACE for commands and filenames. SUMMARY ======= DoubleSpace can be used to compress a Hardcard drive (other than the startup drive) that requires a driver in the CONFIG.SYS file. However, DoubleSpace may not automatically mount such a drive at system startup because the DoubleSpace driver (DBLSPACE.BIN) is loaded with IO.SYS before MS-DOS processes the CONFIG.SYS file. MORE INFORMATION ================ If a special device driver is necessary to use a drive (other than your startup drive), you can compress that drive with DoubleSpace. However, when you start your computer, DoubleSpace does not automatically mount the drive because DoubleSpace cannot access the drive at system startup. If you cannot access your compressed drive after installing DoubleSpace on your Hardcard, try one of the following: - Edit your AUTOEXEC.BAT file to add the DBLSPACE /MOUNT command to mount the compressed volume file on the Hardcard each time you start your computer. - Verify that your CONFIG.SYS file loads at least one device driver (for example, ANSI.SYS) after the device driver for your Hardcard but before the DBLSPACE.SYS driver. For more information, see section 4.2c of the README.TXT file. NOTE: If your startup drive requires a device driver in CONFIG.SYS, do not compress that drive. If you compress the startup drive, your computer cannot start properly because DoubleSpace cannot access the startup drive. To install DoubleSpace on a computer where the startup drive requires a special device driver, use DoubleSpace Setup to compress a drive other than your startup drive, or use DoubleSpace Setup to create a new compressed drive using free space on any existing drive. For more information on using DoubleSpace to compress a startup drive that requires a driver in CONFIG.SYS, query on the following words in the Microsoft Knowledge Base: "hardcard" (without the quotation marks) and "startup" (without the quotation marks) and "compressed" (without the quotation marks) and "dblspace" (without the quotation marks) REFERENCES ========== Microsoft MS-DOS 6.0 README.TXT Section 4.2c Additional query words: 6.00 hard card xl atDOSxl.sys plusdrv.sys Dblspace double space 6.20 ====================================================================== Keywords : Technology : kbMSDOSSearch kbMSDOS622 kbMSDOS620 kbMSDOS600 Version : MS-DOS:6.0,6.2,6.22 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.