Try turn off all your plugin..

Or maybe your edit has errors..
skinner Reviewed by skinner on . Server error (wordpress) hello guyz, don't know what happened i got this error :( Server error The website encountered an error while retrieving http://sharez4all.com/. It may be down for maintenance or configured incorrectly. Here are some suggestions: Reload this web page later. HTTP Error 500 (Internal Server Error): An unexpected condition was encountered while the server was attempting to fulfil the request. Rating: 5