It may be your modem. I had a period of time where my Xbox would disconnect from Xbox LIVE randomly, no matter what I tried. My laptop never lost connection to the internet. I figured out the solution when we upgraded
to Comcast Triple Play (because they gave us a new modem).
Yeah i had this the other day. I thought i was going to get the update, but alas, not. Was racing around melbourne in F12010 and when i tuned the xbox on it gave me limited marketplace content. Signed out then back in and was fine. Played the game and it
signed me out. I think the same as Keaka. Update time.
LIVE has been acting wierd for the past cople of days now. A bunch of my friends reported that thier ENTIRE inbox got deleted. I had never heard of anything like that happening before. Ive also been getting dissconected radomly and party chat keeps laggin
out. I think threr getting ready for the update.