Syncing SQL Server CE over web service with SQL Server 2005

I have a client winforms which creates xml-s with objects. Once a month I get this xml-s and save theirs in my database(a lot of columns, and fields).

Now, I want to get this reports more often and omit serialization and deserialization.

I'm 开发者_Python百科only interested in Microsoft technology so if is it impossible to sync sql ce(in my winforms application) over webservice(asmx) with sql server 2005 ?

Do you know any good example to cope with this situation ?