If its giving you an address then its making a wallet.dat file which should be in the directory that I gave previously. If you close the DigiByte wallet, copy the .dat file to that directory, reopen the digibyte wallet you backup address should be there.
If you don't see the .dat file in that directory my only guess would be your version of windows is old and storing it somewhere else, but thats just a guess. I'm much more a linux expert then windows.
Windows 7
So! I think there should be a little explanation. You may know all of this, but just to be thorough, it should be gone over.
There are two distinct "wallet"s.
The first the program that executes on your computer. This is also known as the "client". It consists of the digibyte-qt.exe executable that you run when you see your balance.
The second is a single file that is created the first time you run the program. It is a file called wallet.dat. This file is normally stored in the directory: C:\Users\YOUR_USERNAME\AppData\Roaming\DigiByte.
It is important to note that the "AppData" folder is often hidden by default. This may be why you are reporting that there "is not anything there but also can not copy or paste anything to this location". In order to un-"hide" this folder you have to click "Start", type "folder", and click "Folder Options". Then click the "view" tab, and if you scroll down you should see a setting to "Show hidden files, folders, and drives".
When the digibyte-qt client program is started, it will search the AppData/Roaming/DigiByte folder for a wallet.dat file. If there is no file, it will create one (thus the 0 balance). If it does find one, it will load it up. So, what you need to do is run the digibyte wallet once on the new computer. Then, close it. Now you should find the AppData/Roaming/DigiByte folder, and inside of it a wallet.dat file.
You then copy and paste the backed-up wallet.dat file into the AppData/Roaming/DigiByte folder and start the digibyte-qt.exe program again. This time it should identify the backed-up wallet.dat file and load up your existing wallet.
Hope that has helped
stays the same