You need to uninstall comodo completely IMO. It is the most likely cause of all your problems and setting exceptions is often not enough. You can try the following instructions for licensing issues but I am 99% confident if you uninstall comodo and replace it with Windows Firewall and Security Essentials it will solve all your problems.
- C:\Users\YourName\AppData\Roaming\HoldemManager\ delete the HoldemManager.hml file.
- If you can't see it, turn off the windows option that is hiding that directory. http://faq.holdemmanager.com/questio...es+in+Windows+
- Start HM2 and try the steps above again.
Please try all the steps on this FAQ - http://hm2faq.holdemmanager.com/ques...Holdem+Manager
If none of the above helps please zip and email the requested file with licensing feature logging enabled to hm2support@holdemmanager.com