Cisco AnyConnect Hangs at Prompt

Output below. I've tried 2 different end points (we're a software company and connect to our various customers to provide support)
I just started evaluating your product and am setting up various test examples.
I did notice that it's taking a while to get to the Username prompt. Maybe it's expecting it quickly?



Cisco AnyConnect Secure Mobility Client (version 4.0.00061) .

Copyright (c) 2004 - 2014 Cisco Systems, Inc. All Rights Reserved.


>> state: Disconnected
>> state: Disconnected
>> notice: Ready to connect.
>> registered with local VPN subsystem.
>> contacting host (vpn.blah.com) for login information...
>> notice: Contacting vpn.blah.com.

>> Please enter your username and password.
Group: blah

Username: [blah]

Then it just hangs...