How to repair mp4?

[lidllidl]

Hi, my Nokia n70 SD card got damaged and I used GetDataBack to recover data from it. Everything went fine, I recovered all the photos, pdfs and so on I had. However, I cannot play any of the videos recorded by my camera (in mp4 format). They have size, but none of my players could play them.

How to fix it?

 

[joelm3103]

What players you used? Have you tried VLC or K-Lite Codec Pack (with Media Player Classic)?

 

[lidllidl]

Winamp, WMP, Allplayer, Media Player, VLC and Media Player Classic Homecinema.