i would download the total video convertor for mac/windows (it downloads quickly). it can convert to and from loads of formats and there are useful help guides on their site.
windows
figure it out your self
The most likely cause will be that some of your movies are in the TV's native playback format, and some are not. Look for some conversion software to convert the dead movies into the same format as the good movies. (EG: If the TV plays AVI, convert to AVI, if the TV plays WMV and NOT AVI, convert to WMV)
No, iTunes won't let you convert its videos or movies or TV shows to other format, because they are under DRM protection. But you can follow "Convert iTunes Protected Video Movies to MP4 AVI WMV MPEG" to convert them by using third party software.
sync them on through itunes. Under devices click on your ipod. Then on that screen click on movies. Follow this guide: "How to convert movies/videos to iPod?" http://www.totosoft.net/site/how-to-convert-movies-to-ipod-video-/info_48.html ★★★★★★
Convert them to .mp4 files.
Yes, of course, you can convert the iPod movies to proper format, and burn it to the DVD. that's it!
it depends on what the file type is most of the time you do have to convert it though
Of course it can.But you have to convert them into mp4 format.
There are programs such as BatchDPG that can convert common video formats to DPG.
http://www.freedownloadscenter.com/Multimedia_and_Graphics/Misc__Sound_Tools/Mobile_3GP_converter.html
yes, but you have to convert them and it can take over an hour