7th November 2016, 0:56
OK, when you created that backintime backup was the user name and/or group the same as you have it now?
If not, then you'll need to change it to match your current user and/or group using sudo chmod or sudo chown.
You may need to repeat this proccess for other files and/or folders on that drive as well.
If not, then you'll need to change it to match your current user and/or group using sudo chmod or sudo chown.
You may need to repeat this proccess for other files and/or folders on that drive as well.