Video fomat What is the video format for sansa fuze 4GB also please suggest a good converter for it.....

Not all Video format are supported by the Sansa Fuze: make sure you use 'Sansa Media Converter' to convert your video to a suitable format which could include (from Sandisk manual):
3gp/3gpp2, ASF, AVI, DAT, DivX(ver 6.0), DVR-MS, MOV, MP4, MPEG 1,
QT, WMV

Hope it helps!

Use the Sansa Media Converter to convert videos (and photos) to a format the Sansa can handle. If you don't have the SMC, you can download the Windows version from
http://www.megaupload.com/?d=3IPZO6Q0

Google a program called
Video Download Studio
then you can use it FREE download video or audio form YouTube, google, metacafe, redtube, dailymotion etc. attention: download function is no need to register
you can also use it to convert video to audio, video to video, audio to audio.
use it convert video to mp3 mp4 for your iPod
tutorial;
http://www.downloadvideos-convert.com/how-to-use

Use the Sansa Media Converter to convert the video to a format the Sansa can handle. If you've lost the SMC, you can download the Windows version from http://www.megaupload.com/?d=3IPZO6Q0

There is a tool called the Sansa Media Converter which will convert any video to a format understood by your Fuze, and copy the video to your Fuze. In order to get this tool, you need to install and run the Sansa Firmware Updater, which can be found here:

http://kb.sandisk.com/app/answers/detail/a_id/278

NV3 video format should be MPEG-4, so you had better convert it on mac and i suggest u use doremisoft mac sansa video converter that has fold-friendly user interface and all-in-one functions absolutely fresh your video experience. Mac Sansa Video Converter allows you to convert all the popular media formats to MP4 video and MP3, WAV, AAC, WMA audio that are all accepted by the whole Sansa devices such as Sansa Fuze, Sansa Clip, Sansa View, E200 series, C200 series, Sansa slotMusic Player and other media players.

Sansa Video Converter can transform all common formats to MP4 video andMP3, OGG, WMA audio for Sansa. More importantly, Video Converter forSansa is easy to use by few clicks for both Sandisk new users andseasoned Sansa owners.

Here's my method for getting videos to my player (same model), which should work with yours:

what you'll want to do first, is to download "Free Download Manager" from their main site at
http://www.freedownloadmanager.org

then head for the download page, which will have two versions: a full version and a 'lite' version that you can download plug-ins for.
(if you download the Lite version you'll have to get the video conversion plug-in as well.)

You'll also want to check out the tutorials too.
here's a link for downloading/converting videos tutorial: http://freedownloadmanager.org/youtube.htm

On a side note, my preferences for converting vids is : FLV to AVI, 800x600 resolution, at Very High Quality. Works for me, it should work for you.

Hope this helps you enjoy your player even more!

use the sansa media converter on this website to convert you videos to the right format and if i remember right it is mpeg something im not sure