MSI Click Bios 2 M FLASH Problems

Hey guys.

I recently bought a MSI z68 gd65 (G3) Motherboard and I'm trying to update the BIOS through the M-Flash function in the BIOS. The BIOS I am currently using is CLICK BIOS 2 v 23.2

I downloaded the latest BIOS update from the MSI website 7681vN4, (This is version 23.4 of the BIOS), unzipped and put the flowing files in the root of my sandisk cruizer: E7681IMS.N40 and AFUDE238.
And I formatted my usb disk before putting anything on it.

I am unable to access my BIOS from the POST screen of my computer, and a MSI representative told me to update my bios. So I installed CLICK BIOS 2, and I am able to go into the BIOS directly from windows.
I am a beginner when it comes to messing with anything in the BIOS, and I when I go in the M-FLash section, I don't seem to see anything that gives me the opportunity to chose my USB, in order to update my motherboard.

When I go under the M-Flash section in settings, I see the following:

M-Flash

BIOS boot Function [Enabled] ( I put it to enabled myself)



However, I don't see anything else. What am I supposed to do in order to update the BIOS??
Am I forgetting something?

Please help guys as I know nothing on this subject!


Here are some of my other components:
CPU = i5 2500k
GPU = GTX 570
HDD = 1tb Seagate barracuda 7200RPM 32Mb cache
PSU = OCZ Zx series, 850W