Usb flash drive can't be read. (urgent)

Hi, I have another problem (yes... again...) I made another thread because this problem is apart of the other one. I don't know if this is the good forum for that, but I'll still post there because I know there are many people that can help me quickly.

I did a backup of my data (music and homework, and drivers I might need) on a USB flash drive (this one: Extreme USB Flash Drive by SanDisk). Then I re install Windows, plugged in the USB flash drive and unzipped the drivers, while one was unzipping, my computer shuts down (My battery is probably dead, and I accidentally unplugged the computer with my leg(I was lying with the computer on me in a strange way...)). I removed the USB flash drive, rebooted the computer, re plugged the USB flash drive, I heard the sound it makes when connecting a peripheral, and at the bottom of my screen, if I hover over the peripheral icon, I had the option to eject it. But I wasn't able to open it. I tried on another computer (with windows 8) and it was unable to open it too. Both computers detect it, but weren't able to open it. I have a homework on my USB flash drive that is very important and long, and it is due Wednesday... Is there any way to retrieve it?
Thanks!

It does't show in the computer window. Here is the screenshot:

My USB flash drive is 16gb, can it be the "Disk 1 14.62GB"?

It tells me:

Code:

The operation failed to complete because the Disk Management console view is not up-to-date. Refresh the view by using the refresh task. If the problem persists close the Disk Management, then restart Disk Management or restart the computer.

I used the refresh task, then Disk management crashed, I restart it, and I get the same error message...

which one is the usb flash drive?