Hi, I am currently building my new system, and I have run into two problems. Currently, I am building it on an Asus P6T deluxe V2, and one issue is that on my Cooler Master HAF 922 Case, there seems to not be any type of connector for a System warning speaker. I know that there is usually a 4-pin one, but there is nothing. Also, my Cooler Master V8 cpu cooler seems to be having problems. As I was screwing on the backplate, I couldn't get the 4th bolt on, the screw seemed to be too short. Can I just use the 3?