The message is know to appear on the following Samsung model phones:
Samsung R451C
Samsung R355C
Samsung T401G
Samsung R335C
Samsung T404G
This issue is cause because the OpenWave browser installed is out of date and doesn't understand the extentions used by the website.
Know sites effected:
m.facebook.com
facebook trick:
Try typing in a friend's profiles URL in the "go to URL" option from the browser menu. If that works, scroll to the bottom, click "view simplified site," save it as a bookmark, and do with it what you will.
There isn't a solution currently, if anyone knows of one.. let us know :)