Try re-installing ESI drivers
Posted: Sun May 28, 2006 1:40 am
The control options that my U46DJ presents to OSX Audio/MIDI Setup are slightly different than what I'm seeing from you guys. Namely, all the "Thru" check boxes in my case are grayed out (cannot be selected). But I see in your case some of the "Thru" check boxes can be checked. Also, in my case, only the topmost "Mute" checkbox can be checked for the U46DJ output settings. That is very weird! I think perhaps your particular U46DJ's actually have a different version of firmware than mine. Or could it be a different version of the WinXP drivers? Just to be sure, please get to a WinXP machine and download and install version 1.0.14 of the U46DJ drivers from esi-pro.com. Connect the U46DJ and make sure it's working properly with WinXP Maxi-Patch_AO, for instance, or some other program which will fully excercise all it's I/O channels. Of course be sure to start up the WinXP control panel app for the U46DJ and make appropriate settings (lower the input levels on channels 1&2 all the way, mute the monitor channels, and put the output channel levels all the way up). Now, without unplugging the U46DJ from wall power, connect it's USB cable back over to your Mac. Do you still have the same choices presented in Audio/MIDI setup?