Hey I have a White, 'early 2009' Macbook. I've already upgraded it to 4Gb RAM, with a 750Gb/8Gb SSD hybrid Seagate drive and OSX Lion. I use it for music production - specifically Ableton Live - and it runs great. I'd like to get it tip-top and have heard I can upgrade to 6Gb (or possibly even 8Gb?) despite the Crucial website claiming 2 x 2Gb is my max. What is the maximum RAM for my machine; and what would you recommend, considering I use it for music production/DJing? Many Thanks!