ISP: Telkom
Location: South Africa
Occurrence: It varies, usually late afternoon until 4/5 am the next day

I tried about 20 times to download the game via the client and kept getting the "server not responding" error after the connection had dropped (downloading as it should be and then bam! All of a sudden the speed drops and time remainig is like 1600 or something like that and then I get the error). I have tried every possible workaround, from removing firewalls, anti virus and whatnot to forwarding ports. Even went as far as to purchase a new modem. I have this exact same problem when downloading torrents so I believe it has something to do with p2p