Well when i signed up for live (silver at first, i was on a 1-month free trial but it expired today

) i didnt realized i had also signed up for MSN on my 360. So now, i can be message by people on MSN and it takes forever to type. I finally decided to use a usb keyboard i found in my house, but its so tiny and i type to fast it makes me seem type-dyslexic...
anybody know how to get rid of the msn all-together?