In a message dated 5/12/2004 11:19:39 AM Eastern Daylight Time, tasslehawf at mac.com writes: >My 2400 after I bought it from infinity micro, used I believe, would go about every 9 months >and had to go back DT&T. I see... maybe upgrading is not the link. How about useage? My 2400c has not seen much; and I never put any of my laptops to sleep for any extended periods... maybe it is a cooling issue? (Well, i'm just thinkin' out loud...) Craig W. Atlanta GA