DOCUMENT:Q132800 17-DEC-2000 [win95x] TITLE :Rebel Assault 1.4 Reports Protected Mode Already in Use PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER: OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 ------------------------------------------------------------------------------- SYMPTOMS ======== When you try to start Rebel Assault 1.4 (or other programs), you may receive the following error message: DOS/16M error: [31] protected mode already in use in this DPMI virtual machine CAUSE ===== The MS-DOS extender used by this program is not compatible with Windows 95. RESOLUTION ========== For Rebel Assault 1.4, you can work around this problem by using the Rebel2.bat file, instead of the Rebel.exe file, to start the program. Do not use the Rebel.exe file or the Reb.bat file. For other programs with the same problem, use the following steps to configure the program to run in MS-DOS mode: 1. Use the right mouse button to click the program icon, and then click Properties on the menu that appears. 2. On the Program tab, click the Advanced button. 3. Click the MS-DOS Mode check box to select it. 4. Click the Use Current MS-DOS Configuration option button. 5. Click OK to close all the opened dialog boxes. Additional modifications may be necessary if the program requires expanded memory (EMM386) or a CD-ROM drive; follow standard procedures for MS-DOS- mode programs to make such services available. To start the program, double-click its icon, or type its name in the Run dialog box. Do not type the program's name at an MS-DOS prompt to start it; doing so does not use the new configuration. ====================================================================== Keywords : Technology : kbWin95search kbZNotKeyword3 ============================================================================= 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.