Updated to latest version WordPress 3.3.1.
After using WP OS FLV, a easy to integrate flowplayer plugin, something went awry.
Errors such as 'the preview page does not exist' - For this particular error i was able to go to the WordPress developers Facebook page and push a debug button. But i was told 'OG' was missing. I don't know what that means.
Then, i noticed that the Visual/HTML editor had big problems too, as well as other buttons such as the 'edit permalink' button, the HTML button itself and now i tried the 'hyperlink' button, and they all don't work any longer.
Also, the collapsable options underneath the post window could not be collapsed any more.
Am i in trouble? .. i hope i don't need to re-install my entire WordPress.
Thanks in advance