thank you for your fast reply. Truly, i deleted the browser´s cache and it worked again fine. Is it a well known issue or why the browser´s cache lead to this error? I would like to know, just for me personaly. I didn't got the reason why this is used to be done.
Thank your for your advice! Everything works fine and as usuall. Maybe one idea. To screen this on the downloadpage. In this case, should on someone occur the same error, than this advice on the board will help the users.
Best Regards and have a nice day