How does one use this wizard? I've created a full backup of my C: Drive using the Smart Backup wizard to my external ESATA drive which works just fine but takes a lot of time. According to an answer to a post on Facebook, I was told for an incremental backup to use this Create Incremental File Backup wizard. I started the wizard and it asks me to Browse for Archive. I navigate to the correct external drive and the latest full backup folder. I expand the folder and click on the .PBF file. At this point it tells me, "The Wizard could not use archive G:/.../Full Backup 10-27-11.PBF as base for file backup. The following error had occurred: Improper type of base archive." What is the proper type of base archive to use then to work with this incremental wizard? Please advise, thanks.