7. Click Next.8. Review and accept the License Agreement.The driver files are installed. Following installation, the Setup Complete screen appears.9. To calibrate the monitor, select Calibrate Dell Touch Screen monitors, click Finish.You may choose to run the calibrate program at a later time from the Dell Touch Screen Properties.Multiple Monitors with Serial controllersFollow the general procedure for Single monitor, serial controller installation above, auto detecting or selecting all the serial ports that you will use. When theSetup Complete screen appears, you may choose to run calibration (the Dell Video Alignment program, EloVA) immediately or wait until later. If you choose notto run this program now, you can run it from the Dell Control Panel application. When EloVA runs for the first time, it will attempt to calibrate all controllersand/or serial ports that were installed. Press the Esc key on the keyboard to terminate or skip calibration for any monitor, or allow the program to time out (asindicated by the progress bar reaching maximum).Multiple Monitors with USB controllers1. Follow the procedure for Single monitor, USB controller installation above.2. The driver files will install. When the Setup Complete screen appears, you may choose to run calibration (the Video Alignment program, EloVA)immediately or wait until later. If you choose not to run this program now, you can run it from the Dell Properties Control Panel. When EloVA runs for thefirst time, it will attempt to calibrate all controllers and/or serial ports that were installed. Press the Esc key on the keyboard to terminate or skipcalibration for any monitor, or allow the program to time out (as indicated by the progress bar reaching maximum). The program will continue until allcontrollers and/or ports have been calibrated.Multiple Monitors with Serial or USB controllers1. On the Dell CD, browse to the DellTouchDriver directory, then double-click the DellXpu.exe file.Dell Setup launches.2. Click Yes.Click Unzip to extract driver files.3. Specify the language for Xpu driver package.4. Select both the Install Serial Touch Screen Drivers and Install USB Touch Screen Drivers boxes.