You know when a saw "home movie" in double quotes I automatically thought the obvious
But then I saw "for my parents". Ewww. Bad image...
Oh, and google "codec". You normally find free packs of them here and there. There is always some film trailer that doesn't work, but normally you can find the codec, and they usually come in big packs with like dozens of different codecs. Also use the free utility GSpot to see video information if you have further problems (then google the codec it mentions).
Cheers
I am 99% probably lying in bed right now... so don't blame me for crappy typing
Current fave quote : "She was like a candle in the wind.... unreliable...."