DOCUMENT:Q158220 09-MAY-2002 [homemm] TITLE :Mac Encarta 97: Problems Using Non-Apple CD-ROM Drivers PRODUCT :Microsoft Home Multimedia Titles PROD/VER::1997 edition; MACINTOSH:1.0 OPER/SYS: KEYWORDS:kbenv kbhw kbmm kbHardwarekbfaq ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Encarta 97 Encyclopedia for Macintosh - Microsoft SideWinder 3D Pro for Macintosh, version 1.0 ------------------------------------------------------------------------------- SYMPTOMS ======== You experience one of the following symptoms: - Setup hangs - Sound or music skips - Program hangs - Disc swapping fails This occurs if you are using an FWB CD-ROM ToolKit. CAUSE ===== You are not using an Apple CD-ROM driver to access your CD-ROM drive. NOTE: These symptoms can also occur if you are running the program over the network and you do not have an Apple CD-ROM driver loaded. Additional Causes: The memory settings are not optimal for the Macintosh. In 68000 Macintoshes, this can occur if: - Virtual Memory is off. - 32 bit addressing is off. - Disk Cache is set too high. - RAM Disk is on. In Power Macintosh Computers, this can occur if: - Virtual Memory is off. - Modern Memory Manager is off. - Disk Cache is set too high. - RAM Disk is on. RESOLUTION ========== Upgrade to the newest version of your CD-ROM driver. For more information about updated drivers, contact the manufacturer of your CD-ROM. -Or- Adjust your computer memory settings: 1. On the Apple Menu, click Control Panels. 2. Double-click the Memory Control Panel. 3. In the Memory Control Panel, make sure the settings match the following: 68000 Macintosh Computers ------------------------- - Disk Cache: 96K - 32 Bit Addressing: On (you may not see this option) - Virtual Memory: On - RAM Disk: Off Power Macintosh Computers ------------------------- - Disk Cache: 96K - Modern Memory Manager: Off (you may not see this option) NOTE: You may also try to turn this option On if it was previously Off - Virtual Memory: On - RAM Disk: Off NOTE: If the program works after making the changes above, try to increase the Cache size to equal 32K for each MB of RAM installed. MORE INFORMATION ================ The third-party products discussed in this article are manufactured by vendors independent of Microsoft; we make no warranty, implied or otherwise, regarding these products' performance or reliability. Additional query words: 1997 multi media multimedia multi-media mmtitles kbmm FWB CDROM CD ROM CD-ROM Toolkit Power Computing Power-Computing macmm ====================================================================== Keywords : kbenv kbhw kbmm kbHardware kbfaq Technology : kbHWMAC kbOSMAC kbHomeProdSearch kbMSHardwareSearch kbEncartaSearch kbSideWinder3DProMac kbEncartaEnCyc1997Mac kbSidewinderSearch Version : :1997 edition; MACINTOSH:1.0 Issue type : kbprb ============================================================================= 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 2002.