I'm having problem connecting to CQG, I get error msg ( Login failed: Failed to receive login message response fron SecBuf) does anyone have the same issue? I called CQG and they told me if I'm using timewarnercable I need to contact them and add some ports and IP to my modem (Arris). everything was fine till last week.

I have had problems with cqg connecting through firewalls.
I updated windows this week, and the firewall was turned back on and blocked cqg from connecting.
Of course there is no message or warning about it.

I disabled firewall and it is fine now.

I have had it happen to cqg with anti malware and anti virus software also.