I tried to install wpxtube plugin in my wordpress site http://www.lustyworld.com [NSFW] but while activating it threw an error
Warning: require(theme-updates/theme-update-checker.php) [function.require]: failed to open stream: No such file or directory in /home2/femworld/public_html/wp-content/themes/wpxwhitetheme/functions.php on line 4
Now when i tried to return to my earlier theme none of the WP application links are working. to every click it's throwing the same error. what should i do now?