After update 4.1.149672.916

Comodo Internet Security - CIS Resolved/Outdated Issues - CIS
1

After update 4.1.149672.916

Apparentely not letting machine change screen resolution.
When run a game ( ZUMA or Bejeweled ), display goes blank.
Must power off to reboot.
Restart, exit Comodo, works as before.

Windows Vista Home Prem.
Intel core2duo 32bit
4GB. memory

2

Try to add the game executable to the “My Own Safe Files” and see if the problem persists.