HELP!!!! I keep tripping my receiver off

[shark420]

OK I am not sure what I can do in the settings to help, if anything, but when a loud sound effect goes through the speakers (explosions and such) my receiver is tripping off and it shuts everything down. The receiver has all of the speakers set to large. Equipment is listed below, really starting to get frustrated that movies are starting to get shut down when a loud bang or explosion goes through the speakers. BTW The 2 subs are set at the middle position on the sub itself. In the receivers set up all the speakers are set to a +2.5db level except the subs which are set to a +1.0db level.

ANY advice is appriciated and thanks
Jeff