Default [Q] New version of Google Search (Google Now) breaks on Samsung S3 Slim (Dual chip)

I can't use Google Now on my phone because it needs the new Google Search available. When I update Google Search t stops working with the message "Can't reach google at the moment".

I found an older version who worked, but there's no "Ok, Google" and I need to disable my automatic phone update. I don't know why it simple stops working at new version...

Can somebody help me here?