I was going to add a comment about the way in which s/he replied but rather spend time resolving my issue 
I asked that Q, amongst many others, to clarify your ambiguous OP which did not state your actual problem. It was only my post that extracted from you that your issue was actually with your Sky On-Demand box not connecting by wireless but was OK wired. This in turn got you the solution, in a few posts, to force reinitialisation of your Sky box. So you should be thanking me for my initial post as it, and only it, did lead to resolving your issue, not getting huffy about it.
In fact your OP, all that stuff about LLC /VC and the many replies to it were a red herring and a waste of time.
1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 20 Meg WBC