VI Basic Operations USB5 Using the DS-L1 when Connected to a PC by a USB Cable- 125 -5.4 Using the DS-L1 in Windows XP5.4.1 Installing the Device DriverWhen the DS-L1 is connected to a PC for the first time, the PC automatically recognizes theDS-L1 and installs the device driver that comes standard with the OS.During the installation process, messages will be displayed sequentially in the task tray (systemtray) at the lower right corner of the monitor screen, indicating that new hardware has beendetected. You do not need to perform any specific operations.When the [Safely Remove Hardware] icon is displayed in the task bar, it means the PC hasfinished installing the driver.When the DS-L1 is connected to a USB 1.1-compliant USB port, the message shown below willbe displayed in the task tray (system tray). This is not an error message. The DS-L1 will operateas a USB 1.1 device.