Today, my friends and I used the iphone's Voice Memo app to record our voices for a project. I've uploaded the voice memos onto a folder on my computer, but will not play on my windows movie maker which I need to use for audio. Currently the voice memos are m4a, what do I change it to so it is compatible for windows movie maker, or what can I do ? NOTE: .MP3 FILE WILL NOT WORK AS WELL EDIT : I THINK IT IS THE CODEC DAT IS THE PROBLEM. WHERE CAN I DOWNLOAD TO SUPPORT VOICE MEMOS?