Hammie

A computer repair shop will fix my DACs USB port?

It failed. :-(

It works with TosLink. At least I get sound from TosLink. Any tracks higher than 96 are all downsampled to 96. Also, all downsampled music is SUPER quite. All 44.1 tracks are 3+ times as loud as the downsampled versions. Since I was unsuccessful trying multiple USB cables, it seems like the USB port on my DAC is the culprit. The USB ports on the Mac mini work fine with any other device (mouse, keyboard, flash drive, etc.).

I tried three different cables to make sure it was not the cable.

I'm thinking that is the case. I connected the Young to my Mac laptop that has never had the driver installed and it still is not recognized. I reached out to M2Tech in the mean time to see if they have any suggestions.

Not working for me. I had OS X 10.8.5 installed on my Late-2009 Mac Mini. All seemed to be working fine until one day the driver disappeared. It was no longer in the MIDI Audio setup. First, I re-installed the driver. Did not work. Next, I tried to uninstall the driver and re-install it still did not work. I googled the issue and saw there were a few people with issues of it not working and migrated to Mavericks with the new driver. I followed the directions on the M2Tech site to uninstall the driver with their script, reboot, and then re-install the driver. Still nothing. There is nothing in my MIDI Audio setup, just the default Input and Output selections. Any thoughts?