135kbps is susspicious. I wonder if there has been a low sync event or intermittent connection which has resulted in the profile being dropped to 135kbps (the lowest it can be). The profile has since risen to 1750kbps but something has not updated and its still stuck at 135kbps.
Afraid you need to go back through the broadband helpdesk to look into this.
Or post in the BT Broadband section (after registering on this site) and one of the BT Care reps amy help you out directly.
Edit: BT Care has already responded.
Edited by deleted (Sun 13-Dec-09 17:27:01)