No idea why I received a copyright infringement notice.

I have no idea why I received the copyright infringement notice (below). I have two videos on Facebook. I personally made them both and they are both still up and viewable. I also have a video I made on another Facebook page that I have which I also personally made and that one is still up and viewable. I had one other video that I personally made on Facebook but I removed that myself a couple days ago. I tried contesting the notice with the proper form provided by Facebook but it would't send - or at least didn't appear to send. (Nothing happened when I clicked the button to submit it.) I am confused and a bit upset by this. Again, no videos have been removed from my Facebook pages as this notice says. Please advise.

"Hello,

We have removed your video entitled (no title) uploaded at 8:18pm January 18th, 2009. We did this because we learned that your video might include copyrighted material owned by a third party, such as a video clip or background audio.

If you are the copyright owner, or have permission from the rights holder to upload and distribute this material on Facebook, you may file a counter notice of alleged infringement by following the link below.

Please note that if you re-upload this video without filing a counter notice, or if you upload another video that infringes on the rights of a third party, our system will again remove the content. This could cause your access to the Facebook Video application to be disabled, or your Facebook account to be disabled.

To file a counter notice:
File a Counter Notification

For any other questions, view our Help page.

The Facebook Team"