MikroTik

Hello,
today was my 1st time when I tried to setup new mikrotik, I've uploaded backup from old one and everything looked fine, but I couldn't "go out". I mean I could connect to server and other devices in web but couldn't connect to web(google, etc.). Have you any ideas what could go wrong or what could I do to fix that?
Also there is second question: Backup changed new mikrotiks mac, could that be a reason why I can't connect to outer sites?
Sorry for mistakes in my post

Best regards

Have to managed to resolve the problem?

If not can you export the config?
/export hide-sensitive

Have to managed to resolve the problem?

If not can you export the config?
/export hide-sensitive file=yourconfig

fixed export iine