Thanks for sharing...

i tried this program, but i hope the conversion speed would be more
faster so that i can save much time and energy to do other things i
like.

therefore, i tried another one recommended by a net friend-Moyea FLV
Converter, which made me excited for its high fast conversion speed
and excellent output quality. later its advanced audio/video
synchnization gave me nice impression so that i can convert flv
without any audio/video issues.
http://www.my-video-converter.com/flv_converter/