Re: Genius Mouse
                     I have finally made the Genius Mouse GM-6000 work
just as intended for the PCjr.  The mouse driver, GMOUSE.COM was doing
an initialization of the serial port directly to the divisor register
and used an incorrect value for the PCjr.  The code was MOV AX,6000
which resulted in a baud rate of 1160.  I experimented by changing it
to MOV AX,5F00  and 5E00 and 5D00.  I settled on 5D00 because the 5F00
got me 1177 baud, 5E00 1189 baud and 5D00 1202 baud.  All of the changes
resulted in the mouse working very well.  So if anyone else has problems
getting the GENIUS MOUSE and Dr. Halo to work, what must be done is to
1st get the HAOLIBMG.DEV from the GENIUS MOUSE/Dr. Halo people, then get
COMSWAP.COM from PCjr PATCJHES (or get SWAPCOM2.COM from the GENIUS MOUSE
/Dr. Halo people) and change GMOUSE.COM by doing debug in this manner:
debug gmouse.com
-e 232F
xxxx:232F  60.    (at this point enter 5D like so:)
xxxx:232f  60.5D  (now type a w at the - prompt)
-w                (and quit with a q)
The above items should get anyone going with the GENIUS MOUSE and
Dr. Halo.  I don't know if anything special is required for the 7 "
power supply as I have the 11" one.     Vic Bitleris