DOCUMENT:Q123322 28-JUL-2001 [win95x] TITLE :No Access to COM Ports with SuperVoice 2.0b & RHICOMM.DRV PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:95 OPER/SYS: KEYWORDS:win95 appscomp kbAppCompatibility ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 ------------------------------------------------------------------------------- SYMPTOMS ======== Windows 95 cannot gain access to the communication (COM) ports for detection. CAUSE ===== This symptom occurs if the Windows 3.1 communications application SuperVoice version 2.0b is installed in Windows 95 when you add a new modem to the system. This application copies a new communications driver called RHICOMM.DRV to the Windows SYSTEM subdirectory and changes a line in the SYSTEM.INI file. NOTE: The above symptom does not occur until you restart the system. WORKAROUND ========== Using a text editor such as MS-DOS Editor or Notepad, open the SYSTEM.INI file, which is found in the Windows directory. In the [boot] section, locate the line that reads: Comm.drv=Rhicomm.drv Change this line to read: Comm.drv=Comm.drv Save the changes and then restart the system. MORE INFORMATION ================ SuperVoice is manufactured by Pacific Image Communications, a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding this product's performance or reliability. Additional query words: 3rdparty comm port ====================================================================== Keywords : win95 appscomp kbAppCompatibility 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 2001.