I have looked for one, but none of them work. I am using MM 6.0 on Windows 7 Starter and it won’t play/let me edit my videos that end in .mpg. Can someone please give me a link or tell me how to get the codec needed to edit my videos?
Much Appreciated,
Max 
You should use mediainfo to double-check the format of the file. http://mediainfo.sourceforge.net
If it’s MPEG, it might be MPEG-2, in which case you’ll need both a splitter and a decoder. I suggest the GPL one.
http://sourceforge.net/projects/gplmpgdec/
It might turn out to not be an MPEG at all, in which case report back what mediainfo says, and then we can decide what to do from there.
It says
“MPEG-PS: 44.4 MiB, 40s 480ms
1 video stream: MPEG Video
1 audio stream: AC-3”
What do I do now?
Did you download and install the GPL decoder?
http://sourceforge.net/projects/gplmpgdec/
For the audio get the AC3 filter
http://ac3filter.net/projects/ac3filter/releases
can you split sound and record apart? becusae i only want the sound from this record i have, and i want to add photos on top.there seems to be no way of doing it!!it s stupid that there s no timeline!!!