Printer Drivers Canon has released the UFRII v2.41, PS3 v3.51, CAPT v3.55 and FAX v3.70 to support Mac OS X 10.8. For a Mac running 10.6 or 10.7 and using older versions of the drivers listed above, Canon recommends these older drivers are removed prior to upgrading to Mountain Lion. Sep 14, 2012 Avid have officially released Pro Tools version 10.3, which adds support both for OS X Mountain Lion and the newly-announced HD Native Thunderbolt interfaces, discussed in the earlier post below. From Avid's website: Pro Tools Version 10.3 is an officially qualified and recommended installer for: Pro Tools systems on Mac OS X 10.6.7 - 10.8.
Hello CarriPumps,
Thanks for posting on the Apple Support Communities. I see that your Mbox 2 and the Pro Tools software will not work after updating to macOS Sierra. I know it is important to be able to use Pro Tools and the Mbox 2 with your Mac. I will be happy to provide some direction.
You mention that you were told to downgrade your software. This might be what you need. According to the developer website of Pro Tools, version 10 supports OS X up to OS X 10.7.4. This sounds like what you had before you updated. I found this information here: Pro Tools 10 System Requirements
If you want to revert back to OS X 10.7.4, you can follow the steps on the following article. Though a Time Machine back up from before you upgraded to macOS Sierra is required.
Hope this helps.
Have a great day!
Jan 25, 2017 3:24 PM