Well basically i am with BT and about 3 months ago my mum got bt infinity and i have no no problems until recently after 8pm i have been lagging out of my party on xbox and the game i'm in then lag back into the party a few seconds later, this happens every 10 minutes after 8pm then the next day its fine up till 8 pm :-( i know nothing about connections or providers or anything so any help will be appreciated :-)