DataCenter problem

New comment
 
I have a DataCenter connected to Alpari with my real account. When I start MetaTrader client it connects to data center and works fine but sometimes I receive message "DataCenter connecting failed [6]" and stop receiving data (ticks and order updates) untill I restart the client (actually I wait maximum 2 hours). In the same time another client connected to the same DataCenter working fine. Te situation is the same if only one client is started.

I repeat tests on separate computer with demo account also in Alpari, and result was the same.

Do I need to set something in my Windows? ... or it's a bug?
New comment
Reason: