comodo cfw crash, ask me to feedback

when I run emule for about 36hours,
sometime comodo cfw crash, my operate system begin to work properly
I reset , and login ,comodo show a post that says it crashed~~~

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I dont know if this can be related but take a look to this: Comodo Help

Alert me to incoming connections and make my ports stealth on a per-case basis

You see a firewall alert every time there is a request for an incoming connection. The alert asks your permission on whether or not you wish the connection to proceed. This can be useful for applications such as Peer to Peer networking and Remote desktop applications that require port visibility in order to connect to your machine.