DOCUMENT:Q75900 09-OCT-1999 [win95x] TITLE :Second Hard Disk Inaccessible Using SMARTDrive in Enhanced PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.0,3.0a OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.0, 3.0a ------------------------------------------------------------------------------- SYMPTOMS ======== A second hard disk cannot be accessed in enhanced mode when you use SMARTDRV.SYS version 3.03. Symptoms of this problem include sector not found and Violated System Integrity errors when you attempt to use non-Windows-based applications. WORKAROUND ========== You may need to add the /b- switch to SMARTDRV.SYS to access a second hard drive consistently. To load SMARTDRV.SYS correctly, rewrite the device line in the CONFIG.SYS file as follows: DEVICE=C:\DOS\SMARTDRV.SYS 1792 256 /b- MORE INFORMATION ================ The /b- switch turns off the double buffering feature. It is used primarily for SCSI hard drives, although it is sometimes necessary when a system includes a SCSI CD-ROM drive. This switch may also be needed even if the CD- ROM drive does not contain a disk. Additional query words: 3.00 win30 3.00a cdrom ====================================================================== Keywords : Technology : kbWin3xSearch kbZNotKeyword3 kbWin300 kbWin300a Version : WINDOWS:3.0,3.0a ============================================================================= 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.