I get Page Not Found for all videos added through Video Embed Field.
One of them is:

TYPE page not found
DATE Sunday, January 13, 2013 - 15:34
USER Anonymous

LOCATION http://www.example.com/www.youtube.com/embed/DPk8Vd3M22c?width=750px&hei...

MESSAGE www.youtube.com/embed/DPk8Vd3M22c
SEVERITY warning

I removed the site name and replaced it with example.com.

On the page I can see the video , but I get this error for all of them in the dblog and it is quite a long list.
Can you please help me solve this problem?