    AST RESEARCH, INC.         TECHNICAL BULLETIN #0772                  08-17-92

                  BRAVO 386SX/16 SYSTEMS HANG ON DOS 5.0 INSTALLATION

    PROBLEM:       AST DOS 5.0 hangs during installation when using keyboard
                   part number 230098-001 revision E, E1 and G.

                   The AST DOS 5.0 installation will complete using keyboard
                   part number 230098-001 Revision D.

    AFFECTED
    SYSTEMS:       Bravo 386SX/16

    SOLUTION:      If Revision E, E1 or G keyboards are being used, you must
                   disable NUMLOCK in the CMOS setup before attempting to
                   install AST DOS 5.0.