How do I make Comodo Firewall allow an application regardless of modification?


I’ve been having this problem ever since installing Comodo (haven’t had a problem with other firewalls).

Whenever I download an update of Guild Wars, Gw.tmp gets blocked by Comodo and my computer subsequently freezes because the program can’t load. I don’t get a prompt from Comodo asking to allow/deny the program until I manually reboot my computer and load it again; I can’t manually allow the program again because no amount of clicking produces a response from my computer -.-

How can I get Comodo to allow the application regardless of whether it’s modified or not? It’s causing crashes every time because it keeps trying block it due to modifications, but those modifications are perfectly safe and the constant crashing and rebooting is probably harming my computer more…