After update 4.1.149672.916

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

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