Server Error,even after more than 72 hours

[temp.temp.11223376]

hello
I installed joomla by mistake, and after removing it i am not able to install any required software.
Please look into the matter, and help me out. My site reports with the error:


Warning: require_once(includes/joomla.php) [function.require-once]: failed to open stream: Permission denied in /home/ajam/public_html/index.php on line 33

Fatal error: require_once() [function.require]: Failed opening required 'includes/joomla.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/ajam/public_html/index.php on line 33

and

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, no-reply@x10hosting.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.

details:

Username: ajam
Domain: studentportal.x10.mx
Package: adfree-infinity
Hosting Server: stoli

 

[garrettroyce]

the permission denied error is definitely a filesystem permission error. You should make sure your folders are all 755 and your files are 644 permissions inside your public_html folder. Joomla! by default should have had the right permissions set, but it sounds like something is awry.

The 500 error could be caused by a number of things. A good place to start is to rename any file named .htaccess in your public_html folder to something like ~.htaccess. If the error goes away, you have an error in your .htaccess file and you should seek more information from Joomla! how to fix this.