A–2 DIGITAL Personal Workstation 600a Upgrade Guide
Windows NT
Important steps to perform before upgrading - HAL Code
You must update the “HAL” code prior to performing this upgrade of your Windows NT
system
To Update the Hall Code :
1. Open NT Explorer
2. Open OS folder
3. Open WINN40 folder
4. Rename the file, HAL.DLL , to OLDHAL.DLL , in case the old HAL file is
needed later.
5. Insert
your
Hardware Support Disk; part number AK-RISH*-CA, into the floppy
drive.
6. Open the contents of the hardware support floppy.
7. Copy the file HALMIATA.DLL from the hardware support disk to the WINN40
folder.
8. Rename HALMIATA.DLL to HAL.DLL
9. Shut the system down.
Important steps after upgrading - Device Drivers
After the upgrade is completed, you must
•
Change CD-ROM device drivers
•
Upgrade other device drivers as needed.
Procedure to change the CD-ROM device drivers
To change the CD-ROM device drivers:
1. Open the Control Panel.
2. Double click on “Devices”
3. Select
device
“CSA4XX” - (This is the old CD-ROM device driver.)
4. Click on “Startup...”
5. Click on “Startup Type” ; “Disabled”
6. Click on “OK”
Summary of Contents for DIGITAL Personal Workstation
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