r0k, IIRC the device in question is a TT3.
BackupBuddy would've been good if still a viable choice. Given that it's not, take a look at BackupMan. I use it on my Zire 71s (2) & m130 and also on my TXs (2) along with NVBackup, which you can't use. It may seem a bit pricey but it's so...