Dual HP touch screens not working with t620

HI, I have two L2206tm touchscreens on a t620 thin client running ThinPro 5.1.0. When connecting two monitors, the touch screens function erraticly or not at all. If you only connect one touch screen, it works okay (either monitor, so it's not a problem with the monitors). Some notes:The touch screen applet that's included with ThinPro has a calibrate button is shadowed out. The touchscreens are recognized in the USB as 1 device in the ThinPro USB mgr. (TPV - OpticalTouchScreen)Both touchscreen work when the settings for monitor 1 and 2 are setup as "Same As Primary" (meaning that the displays are mirrored. As soon as you set one of the monitors to be Entended (right or left), the touchscreens stop working.Any help would be greatly appreciated. -Chris

Hi,
The numbers are fine
Try the following.
First, ensure the Touchpad is switched on ( the light between the Touchpad and the Spacebar should be white ), then download the latest Synaptics driver installer on the link below and save it to your Downloads folder.
http://ftp.hp.com/pub/softpaq/sp44501-45000/sp44940.exe
Next, open windows Control Panel, open Programs and Features, right click the entry 'Synaptics Pointing Device Driver' and select Uninstall.
When this has completed, shut down the notebook, remove any external devices connected to the notebook, unplug the AC Adapter and then remove the battery. Hold down the Power button for 30 seconds. Re-insert the battery and plug in the AC Adapter.
Tap away at the esc key as you start the notebook to launch the Start-up Menu and then select f10 to enter the bios menu. Press f5 to load the defaults ( this is sometimes f9, but the menu at the bottom will show the correct key ), use the arrow keys to select 'Yes' and hit enter. Press f10 to save the setting and again use the arrow keys to select 'Yes' and hit enter.
When windows has fully reloaded - it will automatically load a generic driver for the Touchpad, but just let it do this. Then open your Downloads folder, right click the Synaptics installer and select 'Run as Administrator' to start the installation. When this has completed, restart the notebook.
Regards,
DP-K
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Microsoft MVP - Windows Experience

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