I've been wondering if it is possible to use an Mbox Studio secondhand.
I bought one new and to get the mbox software, I had to register the Serial number with my avid account. The mbox would not work without this registration.
This registration also gave me a license for Pro Tools Studio Perpetual. But the license for PT Studio perpetual is under the Mbox Studio section of my avid account. It's not a separate distinct PT license.
So if I were to sell my mbox, I *think* I'd have to make sure I transferred the hardware serial number to the buyer. I'm not sure this is even possible. And if I was able to do that, I'm positive I'd lose the PT license as the license is tied to the Mbox hardware serial number too.
I agree it's frustrating that the standalone Mbox Studio software cannot be downloaded without hardware serial number registration, but as far as I can tell, this looks to be the case.