Loading the utility high saves memory that memory-hungry applications can use to
load. Generally, you should try to load high all of the utilities that you can, including DosX and ReDir.
Windows 64-bit editions don??™t support this command. This command uses the following syntax:
LH
You don??™t need to provide any command line switches with this command. Simply add the command
or utility that you want to load high after LH on the command line. The system won??™t display
an error message if the command fails. However, you can verify the utility??™s location in memory
using the Mem utility.
Adding CD Support with MSCDexNT Utility
Windows provides all of the CD and DVD support that you need. The name of this support under
DOS is Microsoft Compact Disk (or CD-ROM) Extensions (MSCDEX). However, you still need
access to this support from the command prompt. Loading the MSCDexNT utility loads several
additional applications including VCDEX.DLL, which is the 32-bit MSCDEX Virtual Device Driver.
This utility uses the following syntax:
MSCDexNT
You don??™t need to supply any command line switches when using this utility.
STARTING THE COMMAND INTERPRETER 113
Installing the Network Redirector Using the ReDir Utility
Use this utility to load the VDM Virtual Device Driver (VDD) redirector.
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