CoreNET Solutions

office@corenet.co.rs
Miloja Pavlovića 9 office 9A
34000 Kragujevac, Serbia
could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "localhost" and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "localhost" and accepting TCP/IP connections on port 5432?

Use services (start -> run -> services.msc) and look for the postgresql-[version] service.