VMOUSE.SYS

This driver loads mouse support for DOS Sessions. Virtual device driver for the mouse used by DOS and Windows.

DEVICE=C:\OS2\BOOT\VMOUSE.SYS 

NOTE: If you don't have this line (or you REM'd it), you will not have mouse support in your DOS sessions.

Platform Support:

OS/2 2.x	OS/2 3.0	OS/2 4.0	OS/2 4.5x
Yes	Yes	Yes	Yes