go to the account pane, select your name and you should see a list of programs that start at logon, for you.
Remove the checkmark next to iDVD. iDVD should not be a start up item.
P
i just got a 2ghtz mac book. It is fantastic but whenever I start it, imovie HD starts. It isn't that big of a deal but I want it to stop. Any suggestions?

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