Are any of your peeps with RUBBISH (i.e. below 10Mb) downloads using wireless networking? I used to have it, and found that the real-world connection speed was about a third of what Windows reports. You'll have to get the Black and Decker out an a reel of cable to join us posh folks with big fat wide proper broadband connections.
If I upset everyone then put a smile at the end does that make it OK? Not quite learnt this netiquette thing yet.