Version/build of BSPlayer? Further, as mentioned in item
(3) of my
Help2Help-post (a.k.a. "
READ THIS FIRST BEFORE POSTING") ..... make sure to mention in your post which codecs/filters BSPlayer really uses for playback: this is shown by BSPlayer (with a video file loaded!) under (Rightclick >) "Options" > "Filters" > (Advanced).
(Why don't you read especially item (3) of my Help2Help-post?)