Serious error when select songs

[Target]PPD
[x86 or x64]x64
[Windows　OS]Windows7 SP1
[Content]
just like http://projectdxxx.me/forum/thread/id/537
I try to uninstall K-lite Codec Pack & LAV
& reinstall LAV....but error still heappend~

[error.log exists]yes
[What you did before error]nothing special

Sorry, I know where the problem.
I still use WMV format movie for some songs.
I'll change those movies to MP4 format.

Open lavfilters setting and check your video and audio format is supported in format tabs.