    AST RESEARCH, INC.         TECHNICAL BULLETIN #0919                 5-3-94

       BRAVO MT MS MOUSE DRIVER 9.01 LOCKS SYSTEM WHEN EXITING WINDOWS THROUGH
                            KEYBOARD USING  + .

    PROBLEM:        MS mouse driver 9.01 locks system when keys  +  are
                    used to exit Windows.

    CAUSE:          Incompatibility between DOS 6.X EMM386.EXE and mouse driver
                    9.01.

    SYSTEMS            AST                                        REVISION
    AFFECTED:       PART NUMBER     DESCRIPTION                    LEVEL

                    501278-XXX      BRAVO MT 4-33/3 2MB 115V        All
                    501310-XXX      BRAVO MT 4-50D/3 2MB 115V       All
                    501279-XXX      BRAVO MT 4-66D/3 2MB 115V       All

    SOLUTION:       Use default mouse driver 8.02, provided with Windows 3.1, or
                    exit Windows using the upper left hand exit box.