[mswspm]

I keep getting extra "registered" clients. I am synching exactly 2 things, my MacBook and my iPhone. However, almost every day when synching my MacBook, it tells me that I have extra registered clients (not exact message) and that I should delete the ones that I don't need. My registered clients list looks something like this.

iphone - last sync yesterday
macbook - last sync yesterday
macbook - last sync 3 days ago
macbook (This Computer) - last sync today

I'm thinking that it has something to do with synching from different places/ip addresses. Is there a way to tell it that I have only one computer named "macbook" and stop adding new ones?