I'm having the problem with tiny-mce editor, when I click save button in it, it directs to a new page .
Firebug gives this error " [color=#ff0000]The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must to be declared in the document or in the transfer protocol.[/color]"
Any ideas ....

PS: I have attached the png of web page that save button directs me...