I have backed up my Windows Vista system to a USB Drive using FBackup v4.5 (Build 234) using the "Full" type with no encryption.
BUT it took nearly 6 hours to back 59 GB (I did exclude temporary files, paging file, hibernate file and my photos, etc.!) in 208,000 files.
BUT I have now stopped the Test which has taken 24 hours to Test 40,000 files (so would take over 5 days to complete!)!
So this slowness really makes it unuseable unless I have missed something?