I have installed Media Player 11. I am using windows XP & I am having particular problem with one site.
http://www.happybirthdaytoyou.com/ma...=&advertising=

I cannot hear any sounds. The site blame media player. When I right click on the play arrow I can find an error msg which reads "Windows Media Player cannot play the file. If the file is located on the Internet, connect to the Internet. If the file is located on a removable storage card, insert the storage card." I am connected. When I try to access on-line help on this message, nothing happens. This is my default player & everything else works with it. What can I do? Have tried in Firefox & IE & the same thing happens.