DOCUMENT:Q68752 13-DEC-1999 [win95x] TITLE :NEC Prospeed 386 with Math Coprocessor May Hang Windows Setup 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 ------------------------------------------------------------------------------- SUMMARY ======= The NEC Prospeed 386 Laptop may stop responding (hang) during Microsoft Windows setup if a math coprocessor is installed and the jumper to the left of the math coprocessor is set incorrectly. The jumper has three pins. The default settings are pins 2 and 3. Windows requires that the jumper be set to pins 1 and 2. This has been confirmed by NEC technical support. NEC Prospeed users should contact NEC technical support or their dealer for correct installation instructions. MORE INFORMATION ================ If you are using the NEC Docking Station, then the regular AUTOEXEC.BAT and CONFIG.SYS files are ignored and files named AUTOEXEC.DS and CONFIG.DS are used. You also need to add /M:7 to the HIMEM.SYS line: device=c:\HIMEM.SYS /M:7 The NEC Prospeed 386 Laptop Computer is manufactured by a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding this product's performance or reliability. Additional query words: 3.00 3rdparty WIN30 3.0 3.00a 3.0a KBHW ====================================================================== 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.