Multiplicity Pro messing up in WoW

Hello all,

I just purchase Multiplicity Pro, installed it, and got it working - at least at desktop level. Here is my setup:

slave 1: Win XP Home 32bit, left of main

main: Win Vista Home Premium 64bit

slave 2: Win XP Home 32bit, right of main

So when I boot up WoW (World of Warcraft) on all machines in full screen mode, I get the following:

1. Moving the mouse form main to slave 1: the mouse cursor disappears, but it does not go over to slave 1. Instead, when I click, I realize I am still on the main machine, and it drops me to desktop.

2. The same for slave 2.

3. When I manage to get over to one of the slaves (like by hotkeys), it works fine. Thing is, I want to use the mouse move over the edge of the screen to toggle.

As I said, it works fine on the desktop, but it seems to have probs with full screen apps. While experimenting, I managed to move the mouse from main to slave if the main was on desktop level, and the slave had WoW running. But if I run WoW on main, too, it messes up. Or, if I run WoW in windows mode on the main machine, and in fullscreen on the others, it works fine, too.

Any ideas?