Bought the 772 yesterday. So fra I have been unable to install. Windows Defender off, Internet okay. Getting an error when I try to register with my order number online.

When trying to register offline, I am linking to my code_y722 file but i am not getting any key. Instead, I am told "Probably you have uploaded incorrect/broken code file."

I have the 757 installed for some time now wothout any problem. Any help is highly appreciated. Thanks!