I just installed NXT and decided to try Back On Track rather than upgrade my old back-up software. Unless I am doing something wrong, this program is painfully slow. Backing up 500GB to a WD USB 3 external hard drive took nearly 20 hours to complete. Acronis True Image would back it up in about 3 hours. Any suggestions? If that is the way it is going to be then I will be upgrading Acronis and skipping BOT.