I just installed Ezdrummer & downloaded all of the latest patches. Ezdrummer & cocktail both work very well but when I try to open metal machine it overlaps the default kit & kind of locks up. The only sound you can click on to hear is the high hat & it’s not even in the correct spot on the kit. Also, when I drag the midi files into the channel & play them I can only hear the snare drum. I am running Ableton Live 8.2.2 on Windows 7 x64. Any help?