I am working on my first computer build up. I have received the gigabyte 650I Sli and the E6600. When placing the processor in the slot, the instructions say the latch will close easily. I have followed the arrow and it sits in place but I am unable to close without any attempt of force. I have googled and found only the saying of it will close easily. The arrows are lined up but closing is not. I dont want to mess up my first build. Advice very well appreciated.