Hey guys, I have my new MBP arriving (hopefully) next week. (The apple reseller keeps saying he doesn't know when they'll arrive??). It's the 2.4 model with 2GB of RAM in it. I've looked into installing RAM yourself and it seemed so easy that I descided to do that. The question is: can I do this at any point without loosing data? will it be better if i do it before i start using the computer a lot, so immediatly put it in after it arrives? or does this stuff really not matter? Thanks!