Check out post number 6 on this sticky in the FAQ section -
http://www.rc-monster.com/forum/showthread.php?t=19913
You can find lots of thread too where people have the same problem. Just search for "program MGM" or something along those lines.
This is what I got when I searched for program mgm -
http://www.rc-monster.com/forum/sear...archid=1214844
Don't have any first hand experience but these links should help ya out.