I received my macbook in early september, and within a week it started to freeze the screen intermittently, forcing me to restart my computer. This became more and more frequent as the week continued. BUT THEN it started giving me kernel panics often. Both issues built up until I was having to shut down my computer 7+ times in a day. These were all random occurrences with no links to running certain programs, etc. So, not wanting to send it off to AppleCare right off the bat, I wiped the HD and reinstalled it from the disk. This worked for a few days...Then the problem started up again, in the same way. It starts off slow, and builds up to becoming more frequent. So, I took it to an Apple store... While there, I stumped 3 geniuses. They could not reproduce the problem, nor could they find anything in the logs that was helpful. They sent it in to AppleCare for me and after a couple weeks I received my macbook in the mail with a new HD installed. After a couple weeks of getting my serviced macbook back, the problem has started again from the start, starting slow and then happening 7+ times in a day. I talked to AppleCare for 2 1/2 hours, and all they could tell me was that there is nothing they can do until the problem becomes increasingly worse, to the point that they can reproduce the problem easily. This is very upsetting, since with the very consistent progression of these kernel panics (and freezes) will land right around my midterms I'm pissed off that Apple cannot offer better support on this matter. One kernel panic on an older computer every month or so would be pushing it... But with a problem that is persisting and giving me kernel panics every day?? C'mon it's frickin' joke.....ANYONE have ANY suggestions here? I'm pretty desperate here...