It is possible to use CVW version 3.07 with a single monitor. For single-monitor debugging, you must have one of the following:
A VGA display. CVW directly supports single-monitor debugging with a VGA display in both 386 enhanced and standard modes. No additional driver is needed.
An EGA or other display with an 80386-based or 80486-based system running in 386 enhanced mode (you must use a VGA display in standard mode). With a non-VGA (or nonstandard VGA) display, you must install the VCV.386 driver. Place the driver in your Windows \SYSTEM directory and add the following entry to the [386enh] section of your Windows SYSTEM.INI file:
device=vcv.386