Safe Web - Error when I try to save the authentication file

Hello.

 

I get an error when I try to verify my site in my Safe Web account.

 

Upon saving the authentication file I get an error telling me that the file doesn't exists??? I don't get any errors when opening the file to see the content (and the code), by the way.

 

My website is: http://www.quaero.dk/

 

 

I hope this is the right place to get help on this issue.

 

Thanks.