BT Speed test

[#1]

When I try the BT  speed test,this is the error message I get.
'The IP address discovered on the network associated with your telephone number:, did not match the one we have logged from this browser/connection. Please check your telephone number and try again. If problem persists please contact your CP.

[#2]

It just did that to me too, but I tried again and it worked OK.
It's just flaky, especially at busy times. I think that when it gives up (for whatever reason) the error messages are just pretty random!
Keep trying! 

[#3]

I think I'll leave it til dawn.