Get the program called 'Fraps'.
It is payware, but the demo version is free, but only allows 30 second clips.
What you do, is play your FSX video file while recording with Fraps, then you can take the Fraps video clips and put them in Windows Movie Maker, or other video editors.

See also, this video tutorial by our very own Tcco94:
http://www.youtube.com/profile?user=tcc ... UFEDb1m-d0And since you like watching them as well, have you seen our sister site, Simteevee? :
http://www.simteevee.com/index.phpLots of good ideas, and helpful links at Simteevee also.

Hope this helps, and if you have any more questions please ask.
