Hoster Show Nightmare - A 3rd video card was used and dialogs moved to it

[Roy Dennis]

As I understand your setup, when you disconect your usb adaptor you are still showing screens 1 & 3 in the properties window and not as the default would have been 1 & 2. If this is right here is what I would try. Uninstall the driver or software that came with the usb devise or restore your computer to the time before installing it. Get your computer set so that it shows extended monitor as 2. Now with the extended monitor pluged in and working as 1 & 2 try installing your usb adaptor while the normal extended monitor is activated and monitor 2 is already alocated, perhaps then it will make the usb monitor 3.

Just an idea, don't know if it will work.

Roy.