Syncing with remote db

[John]

Hi

We have an access db running on a windows 2003 server. The server is
connected to the internet via ADSL. I would like a windows mobile 2003 based
vb.net app to sync data from the server, ideally via gprs, from time to
time, the pda and the server have the same info. What is a good way to go
about doing the data sync between the pda and the server? Do we have to
upsize the server access db to sql server before it can sync with pda sql
server ce, or can we keep the access app as it is?

Thanks

Regards