There’s a nice and extremly powerful tool called FFMpeg. Using this Tool you can convert almost any video format (AVI, FLV, MPG, MPEG, etc) to another to download the tool use google here example AVI to FLV ffmpeg.exe -i “c:\temp\myAviFile.avi” -ar 22050 -qscale .1 c:\temp\myFlvFile.flv” to batch-convert a whole directory full of AVI files: for…