I am building my first computer and I am having trouble with the xigmatek hdt-1283 installation process. I started out using the retention bracket like I was told to by someone on this forum until I realized that there was no contact being made from the heatsink and cpu. Then I went with the push-pins but that was giving me trouble because the push-pins would not all go in and when I got some in others would pop out. Could some one please tell me what I am doing wrong I have the retention bracket but it is not easy to install and the instructions are vague. Lastly, this is my first build!!!