2) interferes with Super Duper. this is worrisome. I have to wonder, what other things it may interfere with down the road? And it was not easy to figure that checkmate was the culprit on this. Is it like having anti-virus that running a lot in the background possible screwing with other apps?
I use SuperDuper once a week to run a smart update to my backup drive. It is not automatically scheduled; I do this manually. I set up SD, walk away, and come back several minutes later when it's finished. The only "conflict" that I see with Checkmate is that I get a window that says that Checkmate could not complete its tests while SD was running and to try again in 15 minutes. I click OK and that seems to satisfy Checkmate.
The same thing happens when I run Disk Warrior.
