DOCUMENT:Q132113 17-DEC-2000 [win95x] TITLE :Cannot Use APM 1.1 on AST Ascentia 900N Computer PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:95 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 - Microsoft Windows 98 ------------------------------------------------------------------------------- SYMPTOMS ======== You cannot use the advanced power management (APM) features of your AST Ascentia 900N laptop computer with Windows 95. CAUSE ===== The Ascentia 900N computer supports APM version 1.1, but the BIOS installed in this computer returns an unexpected value when Windows 95 makes certain function calls. Therefore, the Windows 95 protected-mode APM driver (VPOWERD.VXD) is unable to load and APM support is not provided. RESOLUTION ========== To work around this problem, you can configure Windows 95 to use APM version 1.0 instead of version 1.1. To do so, follow these steps: 1. Use the right mouse button to click My Computer, then click Properties on the menu that appears. 2. Click the Device Manager tab. 3. Click Advanced Power Management Support, then click Properties. Note that you may need to expand the System Devices branch of the hardware tree by double-clicking the branch, or by clicking the plus sign (+) to the left of the branch, before you can click Advanced Power Management Support. 4. Click the Settings tab. 5. Click the Force APM 1.0 Mode check box to select it. 6. Click OK. For information about additional resolutions that will allow you to use APM version 1.1, please contact AST. MORE INFORMATION ================ For information about the differences between APM version 1.0 and 1.1, please see the following article in the Microsoft Knowledge Base: Q119599 Differences Between Using APM 1.0 and APM 1.1 Additional query words: ====================================================================== Keywords : Technology : kbWin95search kbWin98search kbZNotKeyword3 kbWin98 Version : WINDOWS: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.