After upgrading Seven to Build 7068, I reinstalled Comodo Internet Security which works perfectly on Build 7057.
So I reinstalled the software, with Vista compatibility mode etc.., and restarted my computer.
Since, the Windows Action Center does no recognize Firewall and Defense+ protection, and Windows says Comodo Antivirus status is in a format no longer supported by Seven. I had no this problem on Build 7057.
No wanting to deactivate the Action Center for the Security, and to change of security software (Comodo satisfies me), does exist an solution to make cohabit Windows and Comodo please?