The process of downloading the Dell Dimension 4500C LiteOn Modem Utility 2.5.6 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Dell Dimension 4500C LiteOn Modem Utility 2.5.6 driver from the primary server - this is the manufacturer’s LiteOn official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the Dell Dimension 4500C LiteOn Modem Utility 2.5.6 diver.