I installed the Firewall version of Comodo. During installation I unchecked
the use of DNS
Yahoo in the homepage
and cloud usage.
Yet when the installation was finished, I realized that I was using DNS, my home page for Dragon was Yahoo and the Cloud was validated.
When you install dragon its homepage will always be set to yahoo regardless of install setting of CIS. Same for using comodo DNS. The options during CIS install is for system wide changing of DNS servers and I believe changing the home page for all browsers to yahoo. For the cloud, it only controls whether or not to automatically submit unknown files, but it keeps cloud lookup enabled.