Nbody have any ideas, my computer is functioning just fine, I bypassed the router so no ports can be blocked, called up my isp and they say my conn is fine and they aren't blocking anything. Is it possible that mirc is running out of a buffer or something and thats why it stops at 400mb? And I'm not trying to d/l from the same person, its everyone I'm trying to get a demo from. Please any help would be much appretiated.