Rockwell Automation 9330-CC ControlGuardian User's Guide - Manual (Page 29)

Installing and Starting the Software
2-9
Starting the Software in Windows
You must first start Windows before running ControlGuardian.
Double-click:
win [Enter]
2
At the DOS
prompt, enter:
¬
-
To switch back and forth between running an application full screen and running it
in a window, press [Alt-Enter].
You must use 386 enhanced mode for multitasking, otherwise only the active
window can communicate. To check whether you are using 386 enhanced mode,
look under the Windows Help menu and select About Program Manager.