INT 33 - MS MOUSE v6.26+ - GET GENERAL DRIVER INFORMATION
        AX = 0025h
Return: AX = general information
            bit 15: driver loaded as device driver rather than TSR
            bit 14: driver is newer integrated type
            bits 13,12: current cursor type
                        00 software text cursor
                        01 hardware text cursor (CRT Controller's cursor)
                        1X graphics cursor
            bits 11-8: interrupt rate (see AX=001Ch)
            bits 7-0:  count of currently-active Mouse Display Drivers (MDD),
                        the newer integrated driver type
        BX = cursor lock flag for OS/2 to prevent reentrancy problems
        CX = mouse code active flag (for OS/2)
        DX = mouse driver busy flag (for OS/2)

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