Using Vsts with MPC/problems

Hello, i just synch my MPC 1000 with ableton live, i use it as an host for my vsts, and it works fine (i trigger midi notes from Oxygen 8 --->mpc midi in--->ableton live),
I have only got one problem...when i undo record midi tracks on mpc, it changes my patch in the selected vst, and i have to change it manually...
Any solution?
Thanks

try turning off 'send program change/control change' in one of the mpc's MIDI windows