If this site is still alive, I have Traqstudio running under Windows 7, on a Mac using Parallels. Been using this model for years, and USB connection to the DU to download, etc. always worked without issue.
Recently I f*'ed up and wiped out my Windows partition without a backup, and had to rebuild everything from scratch.
I've done that, reinstalled Windows 7, applied updates, installed Traqstudio, and have it running, but the Sync option with the USB cable to the DU isn't working. No errors, just can't find the port, or whatever. I have 2 USB ports on this MAC, don't recall which I used to use, but obviously tried both.
Is there a USB device driver that needed to be installed, and if so, where is it? I didn't see a specific reference to that on the support forum pages.