[alekdaone]

first of all make sure that there are no codecs in your system then on clear system install k-lite codec pack and you can also instal real alternative and quicktime alternative than install bsplayer and ignore codecdownload by bsplayer, and for disabling search for subtitles by bsplayer go to Options -> Preferences -> Subtitles then go to Online Subtitles tab and deselect Enable online subtitles and Download only if local subtitles are not available. Then whan you play movie without subtitles the player may ask you once again do you want to downlaod subtitles and you can check don't ask me again.