no sound via M-AUDIO mobile pre USB???


macrumors newbie
Original poster
Feb 22, 2010
suddenly it just stopped working and i don't know why.

i have updated the drivers, tried re-booting but nothing.

i'm only getting sound via the mac book with headphones.

i can play my bass through the M-AUDIO but not system sound.

i have tried to fix it in the system preferances/sound and audio/midi set up. still nothing. everything is connected.

i'm thinking this is possibly a USB issue?

i have a mac book pro 2.26GHz running OSX 10.6.4

thank you
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