MIDI MACHINE CONTROL HELP!!!!!!!

I have my MPC set as my master and have pro tools and my triton as slaves. I have pro tools set to recieve MMC and MPC is set to send MMC..when I press play on the mpc...pro tools begins to play but with no music from my MPC or triton but when i turn send MMC to off on my MPC i hear the music again but pro tools dosent work..lost. Not sure if MPC problem or Pro Tools problem. Thanks for your time

MAC G4 1.25 GHZ DUAL OS X
PRO TOOLS M-POWERED 7.3.1
AKAI MPC 2000XL
TRITON LE
PROJECTMIX I/O

try using your pro tools as master and mpc en triton as slave. try using midi clock with no mmc

Are you using MTC (MIDI time code) or MIDI clock?

For protools it is best to use MTC, for triton I suspect MIDI clock is better. Pity you can't use both at the same time... Does PT accept MIDI clock at all? I am guessing that that may be part of your problem.