when I try to activate the plugin I get the following php notice:
Notice: register_uninstall_hook was called incorrectly. Only a static class method or function can be used in an uninstall hook. (This message was added in version 3.1.) in /mysite/wp-includes/functions.php on line 3422
in the dashboard the following message is displayed:
The plugin generated 321 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.
do you need further information?