Int 2F Fn C000  - Qmr - Installation Check                                 [M]

   AX = C000h

Return: AL = FFh if installed
       ES:DI -> signature string "QMR1!"
Program: QMR (Cove Software, Quick Mouse Reset) monitors the mouse
     service interrupt (int 33h) and substitutes a fast software
     reset (mouse fn 21h) for the slow hardware reset (mouse fn 0).

Note:  QMR may use any multiplex number between C0h and FFh; it searches
    for itself in that range, and installs using the first free multiplex
    number in the range if not already loaded.

See Also: AX=C001h"QMR",AX=C002h"QMR",AX=C003h"QMR"