By default, support for RS232 retail peripherals is not installed. If you have an RS 232 device like a SureMark Printer or are installing OPOS on a SureOne, be sure to select the right options. Failure to do so will result in claim errors . Now that the basic options have been selected, some questions. If you have one, you must select how it's attached.
Installation is quick.
It is strongly recommended that you size your display to 800x600 or greater resolution when running the POS Device Diagnostics. Some information may not be displayed at lower resolutions. When you download the IBM JDK or JRE, you can download either a self-extracting InstallShield file, or a straight ZIP file. We recommend that you not use the ZIP package.