DOCUMENT:Q132310 17-DEC-2000 [win95x] TITLE :Cannot Detect New Hardware with Windows 3.1 Drivers Installed PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:95 OPER/SYS: KEYWORDS:win95 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 ------------------------------------------------------------------------------- SYMPTOMS ======== If you remove an unsupported sound card or other hardware device that uses Windows 3.1 drivers in the SYSTEM.INI file, and then attempt to install a new sound card or other device, the device may not be detected by the Add New Hardware Wizard. This problem can occur even if Windows 95 has protected-mode drivers for the device that you are attempting to install. CAUSE ===== This problem can occur if the drivers for the original unsupported device have not been removed from the SYSTEM.INI file, causing Windows 95 to believe that the device is still installed. Because the original device is unsupported, Windows 95 does not recognize the Windows 3.1 drivers in the SYSTEM.INI file. Therefore, the Windows 3.1 drivers are not replaced with Windows 95 protected-mode drivers, and Windows 95 does not continue to search for that type of device. RESOLUTION ========== Remove the drivers for the original device from the SYSTEM.INI file and then run the Add New Hardware Wizard again. STATUS ====== Microsoft has confirmed this to be a problem in Microsoft Windows 95. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available. ====================================================================== Keywords : win95 Technology : kbWin95search kbZNotKeyword3 Version : 95 ============================================================================= 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 2000.