Your default contact folder is the Contacts folder in your main message
store (PST file or Exchange mailbox) - the file that your mail gets
delivered to.
"green" <green.RemoveThis@discussions.microsoft.com> wrote in message
news:4BB81B42-3274-4420-8C6E-C4DC98B695E7@microsoft.com...
> After importing, I have couple of outlook contact file in my OL2007. One
> which I use is not sync up with my mobile or not showing on calander. How
> do
> I make one contact folder and make it defult?