Hello I've a gigabyte Ulta Durable 2 p35-DS4 (rev1.0) and I don't know how to install the Andy Samurai. Have you a picture to show us

I baught this cpu cooler because it was compatible with my motherboard and now I can't install it. My reseller doesn't want to take it back because there are marks of grease on the copper part. Please help. thank's.