Please HELPPP 
2 days ago I bought a black ops 2, I tried to play it but I had to DOWNLOAD and install an 1.08 update first and here my problem starts it loads the downloading screen the download starts and stops on 75% I tried again, same thing. I have been trying to download this update million times now it usually stops on 75% but some times it stops on 50% or it does not start the download at all it just stops at 0% and when I try to cancel the download my PS3 completely crushes I have no idea what's happening please help.
PS. I have already tried restarting my modem and PS3, using different internet (my friends) and my connection is perfect. Here you have some pics of the problem and my connection:
http://imageshack.us/a/img46/1115/dsc0029dm.jpg --- my internet connection
http://imageshack.us/a/img687/4915/dsc0030rk.jpg --- version of update
http://imageshack.us/a/img826/160/dsc0031ym.jpg --- when it frozed at 50%
http://imageshack.us/a/img849/7758/dsc0032ml.jpg --- when it stops at 0% and crushes when I try to cancel the download
HHHEEELLLPPP