/rabiz9/local/bin/ffmpeg -i /home/hyevscom/public_html/video/2.wmv -acodec mp3 -ar 22050 -ab 32 -f flv /home/hyevscom/public_html/flvideo/2.flv
I'm not really good at this stuff, not sure what the above means.

I have contacted the hosting company, gave them the original reply from you & they said that everything is good on their side & properly working.

PS - I even manually converted one of the videos to a .flv file & put it in the
flvideo directory in the server (did not delete the .wmv file from the video directory) and it still did not work.