Running under Windows 3.11 Load mouse.sys in config.sys or call mouse.com in autoexec.bat Vwfd.386 dated 1995 or later must be in \windows\system System.Ini settings: [386Enh] device=\windows\system\vwfd.386 [NonWindowsApp] MouseInDosBox=1 Pif settings: Mode Windowed Video Mode Text Running under Win95 Vwfd.386 dated 1995 or later must be in \windows\system System.Ini [386Enh] device=\windows\system\vwfd.386 [NonWindowsApp] MouseInDosBox=1 Window properties Screen tab: Check "Window" radio button Screen Saver is OK Misc tab: Ensure "Always Suspend" is UNCHECKED Load mouse.sys in config.sys or call mouse.com in autoexec.bat only if booting in MS-DOS mode.