FILE LOCATION: S:\SYSTEMS\Aftershock\UG\9371D\9371dc20.fm
%XV0DVWHULQJ(,'('ULYHUV
Bus-mastering EIDE drivers (provided for Windows 95 or Windows 98 operating sys- tems) offer a performance improvement by off-loading certain functions from the system microprocessor during multithreaded operations. The bus-mastering driver for your operating system has been installed by Dell and is operative when you receive your computer. No further installation or configuration is needed.
A backup copy of the Windows 95 or Windows 98 driver is provided with the Win- dows 95 or Windows 98 CD. This driver will be reinstalled automatically if you reinstall Windows 95 or Windows 98. However, the driver is disabled until you complete the steps provided in “Enabling the Windows 95 or Windows 98 Bus-Mastering EIDE Driver” found later in this chapter.
(QDEOLQJWKH:LQGRZVRU:LQGRZV%XV0DVWHULQJ (,'('ULYHU
NOTE: Bus-mastering EIDE support is provided only in Windows 95 versions 4.00.950 B and later and Windows 98.
If you have disabled the Windows 95 or Windows 98 bus-mastering EIDE driver and want to reenable it, or if you have reinstalled Windows 95 or Windows 98 from CD and want to enable the bus-mastering EIDE driver, perform the following steps:
1.Start the Windows 95 or Windows 98 operating system.
2.Double-click My Computer.
3.Double-click Control Panel.
4.Double-click the System icon.
5.Click the Device Manager tab.
6.Double-click the Disk Drives icon.
7.Double-click the icon for EIDE (or IDE) drives.
8.Click the Settings tab.
9.Click the DMA check box and click OK.
0LFURVRIW8SGDWHG$7$3,'ULYHUV
Microsoft updated ATAPI drivers (provided for the Windows NT 4.0 operating system) offer a performance improvement by off-loading certain functions from the system processor during multithreaded operations. Dell has installed the Microsoft updated ATAPI driver for your operating system, and it is operative when you receive your computer. No further installation or configuration is needed.
NOTE: If Windows NT 4.0 is reinstalled, the Microsoft updated ATAPI drivers must also be reinstalled.
DELL CONFIDENTIAL - Preliminary 8/17/98