error on 1st time dongle upgrade help this problem

=== DongleManager [Infinity] v1.72 [6/23/2018 9:04:10] ===
Searching...
Card-Reader: Alcor Micro USB Smart Card Reader 0
HWID: 00011A811CC74082
Box/Dongle found: Infinity-Box/Dongle
Reading...
Serial No (S/N): E0ED1A81
Firmware version: 0118.02
=== Process started: 6/23/2018 9:04:12 ===
Connecting to server
Connection to server failedSocket Error # 10061
Connection refused.