Beim Upload von Bild-Dateien (ca.  5 MB und größer) über den Wordpress Browser Uploader erhalte ich die Fehlermeldung:

Internal Server Error

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

Please contact the server administrator at [no address given] to inform them of the time this error occurred, and the actions you performed just before this error.

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