z97 Gaming - 5 bios update issues

Wiken

Honorable
Feb 9, 2013
46
0
10,560
Hello!
I have had some issues upgrading my bios, i currently am using z97 Gaming - 5 mobo and i am trying to install this update.
(Latest one)
http://www.msi.com/support/mb/Z97-GAMING-5.html#down-bios
Version 1.B

When updating it on a freshly formated usb stick it takes me into the update phase and loads up to 100% then it is stuck there forever. I tried leaving it on over night and nothing happened... my system still works but i really want to upgrade it. Any ideas?!