Me personaly don't like the spb apps very much,
I use Sprite Backup from
http://www.spritesoftware.com/sprite-backup/ on
my TyTN (WM6) and it can make full backups to PC or microSD
(Option of *.exe file so you don't even have to install Sprite Backup to restore your data again after a Hard Reset on the road...)
Anyway, thats my 10sents...