Can anyone shed some light please Running Dual 1.25 G4 with Motu Traveler and Logic. All latest drivers and versions, operating system. Logic will not play thru the traveler. When I hit play, there is silence followed by a high pitched feedback and clicking sound that cuts in and out and so on. I can use core audio driver in Logic, but it only plays thru the mac speaker. Itunes however does play thru the Traveler. As do movies through quicktime, toast etc This system has been working fine for many years. This problem has reared its ugly head at least ten times this year. It seems to happen most after a software update. In the past it would just magically all start to work again. It has been several days now and I cant get it to work. I have tried everything and would like to think I am no computer bunny. Any help or suggestions would be much appreciated.