I recently upgraded my package from 1 to 2 Mb. How do I check I am ACTUALLY connecting at the increased rate? The "status" icon tells me my connection speed is 2,326,528 bps - what does the B stand for? I know the "per second" bit. Sorry to all you IT experts with this basic stuff but some of us are a bit green (mind you, can you cook cakes like me??!!). Ta.