What server are yo on? So of them aren't that stable because they're new and others are over crowded so you might accidentally get bumped. It could also be your internet. When I'm at home on my laptop I don't get kicked at all. Over at my friend's house I get bumped several times. Mostly it's because my friend's router doesn't like vista and hates vista through wireless which is what I go through.

__________________
"BOY: On a hot summer night, would you offer your throat to the wolf with the red roses? GIRL: Will he offer me his mouth? BOY: Yes. GIRL: Will he offer me his teeth? BOY: Yes. GIRL: Will he offer me his jaws? BOY: Yes. GIRL: Will he offer me his hunger? BOY: Yes. GIRL: Again, will he offer me his hunger? BOY: Yes! GIRL: Yes. BOY: On a hot summer night, would you offer your throat to the wolf with the red roses? GIRL: Yes. BOY: I bet you say that to all the boys!" -Meatloaf