You don't.
You can use both video and photographs from a camcorder on Windows Movie Maker.
How are you trying to import the video? With Windows Movie Maker, Windows Photo Gallery (or other program)? Windows Photo Gallery should work for importing your hd camcorder video. Windows Movie Maker is rather persnickety with importing (my experience anyhow). Open Windows Photo Gallery and click on File, Import from Scanner or Camera.
Yes,you will need windows movie maker to download content from your camcorder to your computer.It is best to have this if you want to obtain good results.
No. You can't use Windows DVD Maker to upload videos with. But you can upload videos to YouTube using Windows Live Movie Maker.
You can use the Capture Video option in Windows Movie Maker to import camcorder video. Or you can use an external program to upload it to your computer first. In any case, the video format must be compatible with Windows Movie Maker if you intend to edit it:.asf, .avi, dvr-ms, .m1v, .mp2, .mp2v, .mpe, .mpeg, .mpg, .mpv2, .wm, .wmv
You can import your videos from any device onto Windows Movie Maker, but they have to be in a compatible video format first:.asf, .avi, dvr-ms, .m1v, .mp2, .mp2v, .mpe, .mpeg, .mpg, .mpv2, .wm, .wmv
There are several ways you can share your Windows Movie Maker videos with others. I suggest watching the video tutorial at the URL posted below:http://sclipo.com/videos/view/share-anywhere-easily-with-windows-movie-maker-2
No. Windows DVD Maker limits up to 99 videos and 99 movie files get imported that way you can't put 100 videos on it
NEWS
You can't do that in Windows Movie Maker, Live Movie Maker or any other version.
save them then use windows DVD maker to make the DVD
No. Unfortunately you can't overlap anything on Windows Live Movie Maker.