I recently had a drive degrade, file transfers froze, dwindled to transfer speeds of kbit/s, apps using files on the drive crashed, it was not looking good.
I plugged in a replacement drive and started the rebuild, a little while later I was up and running and everything was as good as new.
Roland, thanks again for all your hard work, it's moments like this that I am amazed at the worry-free nature in which your software allows us to backup and recover our files!