sound no picture

[kaluda]

I have a canon powershot 40 I have been able to play my short movie/video clips with sound and movie until recently. I have sound but no picture, what has happened? Thanks

[Chris Lanier]

Hi, What codec is the camera using for the videos?
http://www.nwlink.com/~zachd/pss/pss.html#codecs

"kaluda" > wrote in message
...
>I have a canon powershot 40 I have been able to play my short movie/video
>clips with sound and movie until recently. I have sound but no picture,
>what has happened? Thanks