Community help,configurations and settings

[RCSuardi]

Hi there Pilots...

I had installed the CoD few days ago.

The simulator is running ok in all single player types of flight, but when I try to enter in a Online server the game begin to came very slow in the map screen. Ater a while the speed turn back to normal but when I try to select an airfield to take off, the simulator stop working and a Windows "close Cliffs of Dover" appears on the screen.

Can anybody help me to make possible for me online flights?????