How I can convert camcorder SD card MP4 to a useable format

[StanleyNoble]

Hi all, I have a new digital camcorder that records on to SD card in MP4 format, I'm trying to use windows movie maker to put sceans together but it doesn't support the format, any suggestions how I can convert to a useable format, or another programme that will use MP4 and allow transitions etc, thanks in advance:thanks:

[Wilbert]

Please don't cross post. See here (http://forum.doom9.org/showthread.php?t=141837). I closed this thread.