The files are probably damaged. Anyway i downloaded them before now i wanted to check them to see do they need me anymore. When i saw 4 files are not working i decided to check what is wrong.
About this question which i asked above:
[SOLVED] BSplayer crash when i want to add bokmark
I did what you told me. I unchecked 'read-only' for all BSplayer folders (i did that for program files and p.f. (x86) folder). When i check properties for any BSplayer file all files are uncecked from 'read only'.