DOCUMENT:Q82073 29-OCT-1999 [win95x] TITLE :Norton Desktop for Windows DiskCopy Slow PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.1,3.11 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.1, 3.11 ------------------------------------------------------------------------------- SYMPTOMS ======== Norton Desktop for Windows' (NDW) DiskCopy copies slowly when used with Microsoft Windows SMARTDrive (SMARTDRV.EXE) version 4.0. Using Windows 3.1 or 3.11, it may take more than twice as long to copy a disk as it does under Windows 3.0. CAUSE ===== This slowdown occurs because NDW's DiskCopy uses disk access that is not optimal for SMARTDrive 4.0. WORKAROUND ========== To correct this problem: 1. Edit the AUTOEXEC.BAT file using a standard ASCII text editor such as Windows Notepad. 2. Modify the SMARTDRV.EXE line to disable the floppy cache C:\WINDOWS\SMARTDRV.EXE A- B- xxxx yyyy where "xxxx" refers to the SMARTDRV cache size at the MS-DOS level (before Windows starts). "yyyy" refers to the size of the cache after Windows starts. The sample line above disables the cache for both floppy drives (that is drives A and B). To disable caching on a drive, type the drive letter and a minus sign. For example, the following line disables caching on drive C: SMARTDRV.EXE C- Norton Desktop for Windows is manufactured by Symantec Corporation, a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding this product's performance or reliability. Additional query words: 3.10 3.11 NDW Norbert decrease late ====================================================================== Keywords : Technology : kbWin3xSearch kbZNotKeyword3 kbWin310 kbWin311 Version : WINDOWS:3.1,3.11 ============================================================================= 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.