I just put imovie 6 hd on my computer because i hate imovie 08. I've used it for about a week and noticed that when importing any videos it takes forever on my blackbook. A twenty minute mp4 will take about two hours to import, which would be about five min. in imovie 08. I haven't tried any other files b/c i only have mp4's on my computer but would it help to convert them to a different format? Is it suppose to take this long? Thanks