Unfortunately at this moment my internet connection is terrible bad so I don’t dare to try and start the proces right now. I loose my connection constantly. I shall be making backups of db and site tomorrow and than report back in here to try and make an upgrade happen.
Last time the upgrade went ‘fine’ but only the homepage was accessible, everything else (including trying to login or admin dashboard) simply gave errors.
But lets postphone this until tomorrow, and I shall just take the leap and try and update my main site.