If the touchscreen monitor (the monitor with touchscreen features) is not the primary monitor in your dual / multiple monitor configuration, then you may need to select and designate the monitor having touchscreen capabilities.

First, make sure that your USB connection between your PC and your touchscreen monitor is working. In other words, ensure that the “Flicks” icon appears in your system tray.

In Windows 7, go to Control Panel, select View by: Large Icons, [very important –>] drag the Control Panel window onto the monitor display which has touchscreen capabilities, then select Tablet PC Settings from the Control Panel list.

Select the Setup button from the Table PC Settings window.  Follow the instructions to identify the monitor with touch screen capabilities.

You are quite welcome.