AB does not work anymore

[anoniric]

My ab stopped working on the screen to insert the key
the enter button does not work

he was working a few hours ago

debug log:

System.Net.Sockets.SocketException (0x80004005): A connection attempt failed because the connected party did not answer
properly after a period of time, or established connection failed
because connected host has not responded
em System.Net.Sockets.Socket.Connect(IPAddress[] addresses, Int32 port)
em System.Net.Sockets.Socket.Connect(String host, Int32 port)
em (Object , String , Int32 )
em A.JUK.B(Object , String , Int32 )
em A.BK.B()

....


System.Net.Sockets.SocketException (0x80004005): A request to send or receive data was not permitted because the socket is not connected and (when sending on a datagram socket using a sendto call) was not provided an address
em System.Net.Sockets.Socket.Shutdown(SocketShutdown how)
em (Object , SocketShutdown )
em A.RQB.B(Object , SocketShutdown )
em A.BK.Q()


tks.