Possible solutions of your questions

Zdravstvuite

please Do a trace to Your domain: start - run - enter cmd - in the black window enter tracert YOUR DOMAIN - after click to highlight - making enter - skopirovat here in the ticket

If You are experiencing zatrudina, view instructional videos http://ded07.net/helphost/tracert.htm

you Have not been podkluc  mdul PHP PDO, I plug it in spanel in Select PHP version. Please check now.

OK