I am new to forum. I am running OS 10.4 Tiger. I have ad odd issue that has arisen. All of a sudden when I try to open IMOVIE on my main user acct, it locks up. I have another user acct and it works fine. I have tried repairing permissions, etc and still a no go. I have searched all over but I know I am missing something. TIA for any help someone can offer.