Getting Operating System Updates - Intergraph InterServe 75 Start Here Manual

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To enable IDE/ATAPI bus mastering:
1. Ensure that the operating system, Service Pack 3 software, and QFE update software
( _
QFE NT
NOTE The QFE update software includes an updated ATAPI device driver that should be installed
after Service Pack 3.
NOTE For reasons of system performance, if a TR-4i tape drive or a Zip drive is installed, do not
enable DMA use on the IDE channel to which the drive is connected. A TR-4i tape drive or
Zip drive is usually connected to Channel 0 when installed at the factory.
2. Insert the Windows NT 4.0 Service Pack 3 CD-ROM into your system's CD-ROM drive.
3. In Explorer or File Manager, navigate to the \
4. Double-click
5. The Current DMA Usage boxes indicate which channels have IDE/ATAPI devices. For
each channel with an IDE/ATAPI device, click Enabled; then click OK.
6. Restart the system.

Getting Operating System Updates

Microsoft Service Packs contain the latest improvements and system fixes for Microsoft
operating systems. Service Packs are created by Microsoft for post-release support. You can
get Service Packs from the Microsoft World Wide Web and FTP sites free of charge.
CAUTION If Intergraph Computer Systems provides a Service Pack through its online service s or with a
product or system, it has been certified against Intergraph Computer Systems hardware as
described in the announcement of its availability. If you obtain a Service Pack from any other
source, be aware that it may not be certified against your Intergraph Computer Systems
hardware.
*) are installed.
. . The ATAPI DMA support dialog displays.
DMACHECK EXE
\ \ 386 directory.
SUPPORT UTILS I