Not sure if you're running from one folder or from several.
I'd give Keyclone administrator permission as well as warcraft for each folder you have.

Warcraft should be run in windowed mode.

There's an option in keyclone to detect warcraft windows.
You initially want it enabled so keyclone can detect your clients.
Once it has done so, you want to uncheck this.

Keyclone has a command editor.
I had named my wow windows wow1, wow2, wow3, wow4 and wow5.
Click on the name, and it has the path to the file.
You want it pointed to wow.exe and not launcher.exe.
On this screen, you want it to refer to the correct maximizer region for each command.
The first region is region0, the second region is region1 etc.

Within the maximizer option, you want to do the configuration for windows here.
Your options are the Top Left corner with an X and Y coordinate.
You then choose the X and Y height and width.
Also you can set the resolution, which is what wow thinks the game is running at.
With Maximizer wow thinks each window (set the size here) is your full screen and the game is running at the resolution you choose.
You can make changes here and then click apply, to change the window sizes in real time.

Once everything is done, and you Apply or Ok all the way out.
At the bottom is the commands window.
You want to tell it to load each of your wow's, which was set on the command editor window.
Separate each with a semi colon and no spaces.
So for me, my commands are:
wow1;wow2;wow3;wow4;wow5
Which load the various wow accounts into their own maximizer regions.