Hi guys, Just treated us all to a brand new 3D TV. LG Passive 54 series something or other..... The 15m cable I bought 2 years ago I presume is 1.3??? Anyway, just went on eBay and purchased a standard cheap 1.4 at 15m. But just put the TV on the wall and plugged the installed cable from 2 years ago in. 3D Works perfectly???? Any help as to why??