I recently opened up my macbook late 2009 several times to put in a ssd and data doubler. The first ssd died in a week and ended up putting in a second one. The first thing I wondered is that if I want apple to replace the battery, will they refuse to service the notebook now that the superdrive is not there anymore? Secondly I'm hearing a big creaking sound when i close my macbook lid. I think the creak was always there before, but is it possible that one or more of the screws i took off and retightened to put in the data doubler made the hinge too tight? I followed this video: http://www.youtube.com/watch?v=fLwBYKJudfo Thanks in advance!