The program that you mentioned is a converter. It can be used to convert files form a format to another. You can't use it to transfer videos from your Handycam camcorder to the computer. To do this, visit the official website of the manufacturer in order to find out what software solution you can use for transferring videos.
To use Foxtab Audio Converter, you need to open it, press on the Add file button, select your video file, select the output directory and format and press convert.
