I was wondering if you could help me to solve my problem. My tablet is a Microsoft Surface Pro with Windows 8 pro. I've been trying to do a backup to an external hard drive which shows 463.89 GB free of 465.76. It keeps failing at different stages but always shows Failed Error Code 0x81000033.I am using Windows 7 file recovery.I am trying to create a system image. I've read on other forums that this may have to do with the recovery partition or system partition not having enough space because of journal entries being written to it by some other application.