When i go to mywebsite.org/administrator for joomla i get this error: HTTP 404 but the frontend of my website is working fine. I dont understand because it was working fine yesterday. Please help, I pay someone at a reasonable price to fix it. Also when i edit from the frontpage i get this message: Warning:JCE::require_once(/home/fhlinux142/h/hivision.org.uk/user/htdocs/administrator/components/com_jce/plugins/plugins.class.php) [jce.require-once]: failed to open stream: No such file or directory in /home/fhlinux142/h/hivision.org.uk/user/htdocs/mambots/editors/jce/jscripts/tiny_mce/libraries/classes/jce.class.php on line 186 Fatal error: JCE::require_once() [function.require]: Failed opening required '/home/fhlinux142/h/hivision.org.uk/user/htdocs/administrator/components/com_jce/plugins/plugins.class.php' (include_path='.:/usr/share/pear-php5') in /home/fhlinux142/h/hivision.org.uk/user/htdocs/mambots/editors/jce/jscripts/tiny_mce/libraries/classes/jce.class.php on line 186
It looks like the plugin JCE that you installed has created a conflict with your original editor. What you need to do is disable the plugin and delete it and then try installing it again, if this does not work the try reinstalling joomla and then reinstall the plugin. If you have done all of this and there is still this error I would suggest contacting the creators of this plugin and informing them so they can look into it.