hello, I'm putting a http://www.newegg.com/Product/Product.aspx?Item=N82E16835608016 onto a http://www.newegg.com/Product/Product.aspx?Item=N82E16813128544&Tpk=gigabyte%20z77x%20ud3h and when installing the backing plate it tells me if i have a LGA1366 & LGA1156 to remove the rubber inlay and to leave it for the LGA775 i have a LGA1155 it is compatible but don't know if i should remove it or leave it help would b appreciated.