I've tried to put my iPhone videos onto the movie I'm making, but a box always pops up saying this media is unable to load onto it. Does anybody know what I need to do to get the iPhone videos onto the movie I'm making?
What is the format of your iPhone video. As an Apple product it is likely be a Quicktime .MOV file so you would might need to have a Quicktime player installed on your computer to get the proper codec. A search for 'quicktime' here will give you additional useful information eg: