I think who use BitDefender 2012 have this problem, got slow download progress either using web browser or download manager (i use IDM). Using IDM it's only show one connection also wait to download take a long time but previous version dint have this problem. As i test it's happen on most of website (of course website content virus or malware it's block), mediafire, freewarefiles.com, cnet download.com, even microsoft download site also got slow download progress.
Beside BitDefender 2012 have a little choice of configuration not like previous version and it dint have advance configuration interface like before (Why?). Please Fix this problem as soon as possible. Now i downgrade to BitDefender 2011 and all seem fine and back to the way i want it.
I Like BitDefender Product and it's has been my 1st Choice for my computer security for years and it's has the best virus detection compare to other (i do my own research) and i thanks to that. Many of my friend also change to BitDefender product after i introduce to them. Keep Up The Good Work BitDefender Team.