How to convert video files to flv format?

Download and install MovieToolbox FLV Converter
Press "Add" button to select files you want to convert.
Select file from list and press"Options" button to change parameters of the output file.
You can change picture size, bitrate of the audio and video streams and name of the output file. If you want to set the same bitrates and picture size for all files you should check "Set same output paratemers to all files". File name will not change.
Press "Convert" button to convert selected files into FLV format.