In Nottageek had this to say:
My reply is at the bottom of your sent message:
Using Synctoy to backup one external drive to another external drive.
Primary drive failed last week. Going to the backup, I find that all
folders are on the backup, but 90% of the folders are empty.
Any advice?
Cry and move on. I use a third party back-up tool and while SyncToy has a
place it really isn't meant to be used as a full-scale backup utility such
as those provided by third party vendors. (ISVs...) ISVs tend to do a better
job at providing functionality and effectiveness. Your files are likely gone
and gone forever. In the future setting a good policy (even for home use)
and using something like (this is not a paid endorsement) TrueImage from
Acronis is a good idea. I keep a bare-metal restore for all my systems. Do
nightly incremental via network. Burn to DVDs weekly. And every three months
toss the old ones in the trash if I remember. Buying DVD-RW media was
actually more expensive than just tossing out the DVDs after 3 months as I
bought them all in a giant bulk order.
--
Galen - MS MVP - Windows (Shell/User & IE)
http://dts-l.org/
http://kgiii.info/
"At present I am, as you know, fairly busy, but I propose to devote my
declining years to the composition of a textbook which shall focus the
whole art of detection into one volume." - Sherlock Holmes