These help on the back of the chips. Also where did you solder the cap? It's hard to make out in the image.

http://www.frozencpu.com/products/14952/vid-178/ModMyToys_Solid_Copper_Passive_Micro-Heatsink_-_8mm_x_8mm_x_8mm_Pack_of_4_-_Nickel_Plated-MMT-HS-8X8-CU-NK.html