IPhone 5s :: Error 14 While Restoring After Disconnecting At Restore

So yesterday I was restoring my iPhone 5S from 7.0.4 to 7.1.1 on my Windows 8 system and it got stuck at around 20-30%, I waited an hour or two and it didn't move, so I disconnected the iPhone assuming it doesn't matter if the OS will be corrupted since I want to restore, when I tried another restore it started giving me Error 14, and seems to show the error around the same percentages I disconnected it while it first restored.

I tried downloading the IPSW again from the internet about 4 times from different places too, when I try to let iTunes download it it just says the file was corrupted when the download finishes (tried 5 times) I tried turning off ALL security on my computer, I even uninstalled AVG and turned off Windows firewall, I also tried all the USB ports. when all that failed I got my old computer out of the basement and plugged in it, updated iTunes and what not then tried to restore, and it gave me the same error. This is when I started to worry this may not be something with my computer, but something with the iPhone... Did I brick my phone? What can I do??

My phone has been unusable for over 24 hours now, it just shows the connect to iTunes logo, I also tried putting it in DFU, which doesn't work.