Error: Com port in use

On CX18xx-0202 Version 1.35 Images it is possible, that you can't use the COM-Port1. The COM-Port1 will be used by the ELO-ToucScreen Driver. To get the COM-Port to work you have to uninstall the ELO-TouchScreen Driver. To uninstall the driver click on "Add or Remove Programs" in the "Control Panel" and select the ELO-TouchScreen Driver. After uninstalling the ELO-TouchScreen driver you can reinstall the USB-ELO-TouchScreen-driver.