Cannot download game at all

I am hoping this is the right section to put this in...

Alright so I have played this for a few months now and recently with the new update as I tried to update my antivirus deleted necessary files for the game to run. So, I have deactivated it temporarily and am now reinstalling the game. However, I am getting a major issue where for the first few gigs it stays at a solid 1.2 - 3mb/s but then once I reach around 3gb it stops installing all together and just sits there at the same amount as the download speed slows down from the regular speed to about 30kb/s and at one point 100bytes/s. I don't think this is on my end because it happens everytime I try reinstalling at around about the same amount. I was hoping someone had some kind of solution. I have tried restarting the internet and my computer, which has not worked. I have deleted all the downloaded files and restarted about 5 times and it has stayed the same.

Thanks Int, if this current installation fails again I will be sure to give that a go

Alright after hours and hours I have gotten all the files onto my computer and gotten them into a folder and then manually installed it. After thats all finished I cracked open the rom launcher and while its updating I get all this

http://imgur.com/a/8hest there is 2 images there thats what I get when I try updating it.

EDIT: it may have sorted itself out, I will update this again if something appears to go wrong

No I've got it now but ty