I get this error message after updating Drupal 7.14 to 7.24 when I browse to the site (that means, homepage and just any other page tried).
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, support@XXXXX.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.
I have seen this page: https://drupal.org/node/416906 but so far to no avail. I tried uncommenting the RewriteBase / in .htaccess, but that doesn't seem to do much.
Can someone help me? Please note that I'm but an amateur and by no means a software engineer or professional programmer. Just finding my way to Drupal and learning on the way.
EDIT: I also can't seem to access the forum (not Drupal) that is installed in a subdirectory. I guess this has something to do with some kind of access or permissions?