imovie 09 Help

[Brain Smoothie]

Hey so I put together a video for class in imovie 09 and i went to export it and get an error saying it couldnt find the source video files so it couldnt export it. It asked me to search for them and find them so when i found them it wouldnt let me select them. I did remove the video clips from the events bin at one point but i put them back in (importing and dragging and dropping) so I was wondering if anyone else had any trouble shooting ideas? I'd like to have the file for the video so i dont have the present my video off of my laptop screen. Oh and it said it was error - 50. I tried googling and apples help forums but i couldnt find anything either. thanks for the help
-Alex

[Skinart]

10childishresponsesforthemacboybecauseIsenseahilar iousholywar....again...

[Slops57]

Hey so I put together a video for class in imovie 09 and i went to export it and get an error saying it couldnt find the source video files so it couldnt export it. It asked me to search for them and find them so when i found them it wouldnt let me select them. I did remove the video clips from the events bin at one point but i put them back in (importing and dragging and dropping) so I was wondering if anyone else had any trouble shooting ideas? I'd like to have the file for the video so i dont have the present my video off of my laptop screen. Oh and it said it was error - 50. I tried googling and apples help forums but i couldnt find anything either. thanks for the help
-Alex

thats weird man. I've never had that problem. I'll do some research for ya and get back to you. I love my Mac. F*ck all the nay-sayers.