OMG ! It works perfectly. 10 min and i can play.
Thanks a lot.

Hi.
I bought Factorio in 2017. My current version is 0.16.51
I just download v 1.1 and tried to go on with saved games. Told me "your game must be saved in 0.18 version" but when i try to update my old version : "Download failed, status 503".
What can I do ?
Thanks.