Hi all, I bought my iMac end of 2007 which is still running a 10.4.11. I have an old bootcamp running on it, too. I want to upgrade my iMac, but which version should I upgrade to? The newest 10.6.6 or 10.5.6 which I have on a MacBook Install DVD? Is it possible to use the Macbook dvd to upgrade it iMac sofware? Secondly, if I do upgrade, what do I have to do to keep my Bootcamp partition safe and sound? Do I need to update my bootcamp first? If so, is that another purchase? How do I know if my Bootcamp is up to date? My bootcamp assistant is 1.4 beta, but I may have updated the Bootcamp without it. Can't remember. Any help will be appreciated!