Help with new Palm device & J-Pilot

[Lance DeVooght]

My old Palm Tungsten-E just gave up the ghost.
So, I bought a Palm Centro to replace it (& my old phone).

I finally got it to sync with J-Pilot after changing
the device settings to "usb:" per some info found Googling.

I also had to install-user from the J-Pilot menu.

The problem is that the--empty--Centro overwrote all my data in J-Pilot.
So, now J-Pilot shows no calender and contact info at all! OUCH!

I believe I have backups (maybe not as recent as I'd like).

How do I restore those backups to J-Pilot?
Then, how do I sync so that the desktop overwrites the Palm Centro?