Also, is there any particular reason you need to run this with Windows Firewall disabled?
Lastly, do you have any third-party firewall solutions running on your 7 machine?
If you are working on this at home right now, live support may be available. Call us at 1 866 606 1866. You can even ask for me, and I'll do my best to help. Make sure you are registered at Cisco.com and have your device's serial available.We'll do our best to get it working for you.