Sharp TV - transcoding flv

Hi All

I've read other post about it and I've just tryed to edit my profiles.xml without success

I've the last version of serviio installed on my QNAP TS221, and everythings work properly except .flv

When I try to play .flv movies with my Sharp Tv they doesn't start and come back to the folder's menu.

I've already try to use other profiles but the menu become empty or nothing change from sharp's profile

Thank you in advance