NOTE: For most drivers, a setup file is provided for easy, semi-automated installation. However, in the case of Windows XP Embedded, running the Elo setup.exe file requires extensive knowledge of the system - see the Manual Installation section below. Normal Installation The Elo Windows XP Embedded driver is designed to be installed as a component using Microsoft's component designer. Follow the instructions in the Component Usage document included with the unzipped Elo driver files in the Program Files\ Elo Touch Systems Inc. folder. Manual Installation Although it is possible to install the Elo XP Embedded driver on an existing XP embedded image by launching the elosetup program, this method is not recommended by Microsoft and is not supported by Elo Touch Solutions. Manually installing the driver will require that the system has writable media and a properly set up Enhanced Write Filter ( EWF). This manual installation process requires a thorough understanding of the Windows XP embedded development process. Calibration The data retrieved from the touchscreen during the calibration process is stored in the system registry. Embedded devices are typically configured so that the registry is not writable, in which case calibration will not be restored on reboot. To store calibration, the EWF must be configured to allow writes to the system registry - alternatively, persistent memory can be used. In either case, it is the system developer's responsibility to address calibration retention. Information Missing Win Ser XP.cat file This will only appear when elosetup is run (see warnings in Manual Installation section, above). The Win Ser XP.cat file is needed for Microsoft Digital Signature only, and this driver is not digitally signed. To correct this warning message, create a dummy file named Win Ser XP.cat (make sure it is in the directory that the system wants). I don't want.
One of the great things about Windows 8.1 is that it's designed for easy use on a device with a touchscreen. If you have a problem accurately selecting objects on your screen using touch, you can calibrate your screen alignment. On the Start screen, type touch. Then select Calibrate the Screen for Pen or Touch Input. In the Tablet PC Settings window, select the Calibrate button. User Account Control may ask you to confirm that you want to run the Digitizer Calibration Tool. If so, select Yes. If your touchscreen is badly calibrated, you may not be able to tap the Calibrate button. In that case, plug in a mouse to make the selection, and then continue using touch. Ignore the option to Choose the Order in Which Your Screen Rotates. Windows 8.1 tablets automatically rotate the screen content as you turn the tablet. Look for the orientation lock on your tablet. If orientation lock is on, the screen will not rotate between portrait (vertical) and landscape (horizontal). The screen displays lines around its perimeter, forming a box near the edge of the screen and a second box inside the first about half an inch from the edge. Lines connect these boxes near each corner. The result is 16 intersections. Starting at the upper-left corner, use your finger or a stylus to tap each intersection, which displays two short black lines forming crosshairs. As you touch each intersection, Windows 8.1 adjusts settings according to your touch. If that touch is accepted, the crosshairs move to the next intersection to the right. If not, tap the previous intersection again. As the crosshairs move, tap the highlighted intersection, left to right, down, then left to right again. The process takes much longer to read about than to do. If Windows 8.1 doesn’t recognize your touch, it won’t continue with the process. The screen says Right-click anywhere to return to the last calibration point.
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