Hi, guys, does anybody know why the outs 3-4 will produce audio, but outputs 1-2 still aren't working? I have checked out the drivers tabs in Sonar and the FW 1884--they appear to be correct. I can work with this, but I have to change all my project's Master bus' to the FW 1884's outputs 3-4. This is no biggee; at least I can record now. But does anybody know why outputs 1-2 won't work? Is there another place to assign the Mater Bus' Output that overrides what is selected in the Track Pane? I'm still scratching my head here. thanks. SLB _________________________________________________________________ The New Busy is not the too busy. Combine all your e-mail accounts with Hotmail. http://www.windowslive.com/campaign/thenewbusy?tile=multiaccount&ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_4