real-time input glitch when in Rewire

Hi everyone
Anyone getting this - with Notion 4 as master and ableton as slave, I get a bar of digital noise after pressing command R and then space bar to record. Then it continues to record as normal.
And another thing, while I'm hunting down stuff: How do I record a piano part including pedal info? Surely it's possible?
Thanks guys, I'm new to Notion and enjoying it a lot.
Ben
Anyone getting this - with Notion 4 as master and ableton as slave, I get a bar of digital noise after pressing command R and then space bar to record. Then it continues to record as normal.
And another thing, while I'm hunting down stuff: How do I record a piano part including pedal info? Surely it's possible?
Thanks guys, I'm new to Notion and enjoying it a lot.
Ben