When you are going to use the application program, you need to load the new mouse driver into the computer’s memory. You can do this by just typing the name of the new mouse driver at the MS-DOS command prompt, or you can modify your AUTOEXEC.BAT file (or another batch file) to include the name of the driver.

the

If you have included the file MOUSE.SYS in your CONFIG.SYS file, you can use the same procedure above to patch the .SYS file. Just substitute .SYS for .COM.

A-46 Using the VGA Utilities