DOCUMENT:Q86303 02-OCT-1999 [win95x] TITLE :Media Player Err Msg: There Are No MIDI Devices Installed 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 ======== When you run the Windows version 3.1 Media Player and attempt to play a MIDI file with the Roland MPU401, you may receive the following error message: There are no MIDI devices installed on the system. Use the Drivers option in Control Panel to install the driver. CAUSE ===== This message can be caused because the MIDI driver is not installed properly or the MIDIMAP.CFG is corrupt or missing. RESOLUTION ========== To install the MIDI driver, start Control Panel, choose the Drivers icon, and then select and install the driver. If your MIDI driver is installed, run Control Panel MIDI Mapper to determine if your MIDIMAP.CFG file is corrupt or missing. If MIDI Mapper displays the following error message, then the MIDIMAP.CFG is corrupt or missing: MIDI Mapper could not find a valid MIDIMAP.CFG file in your Windows SYSTEM directory. It cannot run without this file. Do you want to create and initialize a new MIDIMAP.CFG file? If this message is displayed, do not allow Windows to rebuild the MIDIMAP.CFG because MIDIMAP.CFG will have limited functionality. Instead, use the Windows EXPAND.EXE program to install a working copy of MIDIMAP.CFG from the origional Windows floppy disks, as follows. expand a:\midimap.cf_ c:\windows\system\midimap.cfg NOTE: This command does not work on a network (/A) configuration. This command looks for the system directory. MIDIMAP.CF_ is located on disk 4 of the 1.44-MB disks, and disk 6 on the 1.2-MB disks. Additional query words: 3.10 3.11 err msg ====================================================================== 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.