TDU2 server closed connection??

i had this probleme from first day i have been downloaded test drive unlimited 2
the error is :
1-i lunch the game
2-write my account information to creat online profile
3- i connect
but while connecting i get error thats say : cannot connect to server please try again later ...

please help me,i asked a friend he said that i should buy original crack but in our country we cant
i just bought the game from DVD shop