Okay, so I've done the update and ran using the TRS inputs and an external battery source. Recording came out great! At another show I ran the 1/8" input used a little of the MTII's gain with the gain on the 9100 pre and I got a lot of "hiss" in the really quiet parts. So needless to say I won't use the 1/8" plug ever again even though it is stealthier to use.
Last night, recorded a <3 hour show using the TRS inputs, gain all the way down on MTII, used only gain on pre, external battery plugged in and everything turned out fine. At the end of the show I was shutting everything down. MTII finished writing file, returned to the main screen, I unplugged the external battery and pressed the on/off button to shut it down. I held it for a few seconds and then started shutting down the other rig. When I came back to the MTII it was stuck on the "M-AUDIO" screen with the "plug" picture. And it has been stuck there ever since.
Is there a hard reset I can do to get it to "unfreeze"?
Thanks!
EDIT: Oh and about using the 1/8" jack for the extra dB's, I was recording a half acoustic/half electric show. In the low parts is where you'll get the most hiss noticeable. Just an FYI.
EDIT 2.0: Fixed! From M-Audio's knowledge base. Took more than 10 seconds but worked.
Screen frozen, device not responding, won't power off
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Q: My MicroTrack recorder has frozen, it's not responding to any button presses, and I can't power the device off. What should I do?
A: Press and hold both the Power and Del buttons for 10 seconds and then release them; the device should power off.