I'm using a macbook, BIAB 2009.5 build 8, and last night on a gig the real drum hits starting bleeding through to the bass channel. I have bass panned all the way to -63 and drums to 64. If I turn the drums all the way down by muting the right channel, all I get is bass (which is what I want) and EXPLOSIVE hits from the drums on the left channel. Just the crashes and snare hits though. When I just play the drum channel, I get drums just fine. WEIRDNESS!

Using Real drums fusion terry clark and midi bass.

You know what I mean?
~Benny