Hello,
The back-up showed everything to be alright. I got all the correct messages and after the last step deleted installation folder I got the error 500. I cannot access the backend and the front end anymore :-(
This are the information from the host Logfile: attachment
The browser is only showing:
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at admin 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.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
What can I do or where can I find more answers to the error?
Friendly regards, Robert