I will be attaching a Zalman 7000B-Cu cooler onto a 3.2E with ArcticSilver 5. Do you guys follow the directions like on their site or do you have your own methods? I always thought you should spread the compound across the entire surface of the CPU and leave about 3mm untouched around the edge... Now they say to use a small amount in the center and twist the cooler in place. Is this good enough?