Samson,
Your matte is not very clean
I don’t see a matte for the left arm of the left guy (and since you set motion sensitivity to 50%, that’s what will happen)
I can provide more directives if you send like 5 consecutive frames, it’s not quite clear how the right guy legs interact with the left guy right arm from a single frame.
Pierre
techsupport at revisionfx dot com
If it’s more then 15 megs you can hit support button at the top of our website and the contact form will send you ftp instructions