UGH! So, I 'Get Info', and unlock it, but I cannot change it to Read & Write. However... Permissions are: uRabbit - Read & Write staff - Read & Write Everyone - Read-only What the hell? uRabbit is the only user on the computer, besides Guest. And it is an Admin account. It has been five days since a successful backup has been made, because Time Machine is being crazy. First, it was that the disk was full. Okay... So, replace the oldest backups...? UGH! What the heck do I do when Time Machine is not replacing backups, and the backup disk magically sets itself to read-only? Disk Verifies and Repairs OK via Disk Utility.