Cannot Connect?

When i go to run combat arms from direct with no hacks or mods ect.. and i click the icon to start it it says "version checking" and stays at that and then i get a message that says "Cannot connect to server. Please try again or visit combatarms.nexon.net Error Code= -2, 10060."

Thanks for any help.

its cause of the maintenance there doing again... its gonna last to 4:00 Am gahh im pissed of too