Windows 95 build 166

Windows 95 build 166 is a build of Windows 95 that was mentioned in the Release Notes from Windows 95 build 180 and 189, along with builds 165 and 170.

PS/2 Mouse -- Anyone installing build 166 over 165 on a machine with a PS/2 mouse should change the line DOS=LOW,UMB in CONFIG.SYS to DOS=HIGH,UMB before installing. This will fix the problem of not being able to move the mouse (and probably use the keyboard) during setup.