The process of downloading the Sweex US100: 4 Port USB 2.0 PCI Card Driver driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Sweex US100: 4 Port USB 2.0 PCI Card Driver driver from the primary server - this is the manufacturer’s Sweex 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 Sweex US100: 4 Port USB 2.0 PCI Card Driver diver.