The sound respond to key pressed!
Regarding missing slider, the bug has been already reported several times.. Use the search button please :?
http://forum.bsplayer.org/viewtopic.php?p=24952#24952 http://forum.bsplayer.org/viewtopic.php?p=25264#25264 http://forum.bsplayer.org/viewtopic.php?p=26046#26046
If you want to reply regarding this issue, please use the last post I linked to you
