Just upgraded to 3.3.1 and now am NOT able to edit any of my plugin files. The Update button does not appear and the message instead does "You need to make this file writable before you can save your changes. See the Codex for more information."
File permissions are currently set at 755 for wp-content, 755 for plugins, 755 for the plugin folder and 644 for the individual file.
I've tried changing from 644 to higher (all the way to 777) for the file permission with no luck.
help, please. Thanks. Mike