Convert to .MPV only has audio, no video

I have MP4 512mb, 65k , 1.5inch, support MPV video file . I use MPV tool (65k color)convert WMV file to MPV file and I copy to my mp4 . When I open this MPV video files only have audio (to be cracked) but not have picture and to blu

My MP4 the same in image :

Please tell me how to convert and open MPV video file on this MP4.

Thanks,

[admin]

stevendtc,

Do you have the correct codecs installed on your computer? I know .WMV requires codecs for it to play and convert properly. Try installing the "SLD Codec Pack 2.2" from our site here.

Install that and then reconvert and see what happens.

If that doesn't work, then try converting an .AVI file instead and see if that works?

Let me know what happens.