the above figure indicates this system supports both usb1.1 and usb2.0 function (the usb2.0 enhanced host controller has been installed).
the above figure indicates this system supports only usb1.1 function (no usb2.0 enhanced host controller installed).
2. before connect the external cd-rw into computer, please run the pre-install program first.
insert the usb cd-rw device driver diskette into your floppy drive. double click ‘my computer’, double click ‘floppy drive’, and then double click ‘tppinst’ to run the pre-install program.
3. on the first screen, click next.
4. on the following screen, select ‘complete’, and then click next.
5. after the necessary files are copied into your internal hard disk, a screen will appear as the figure, click finish to restart computer.
6. after the computer is restart and boot into windows system, you can connect the external cd-rw to the computer. ensure the usb interface cable and then the ac adapter connections are made as described in hardware installation. insert the port connector of the usb interface cable into the usb port of your computer.
7. windows will detect the external cd-rw and install the device driver automatically. after the installation, you will find a new drive letter has been assigned for the drive in ‘my computer’.
8. if the external cd-rw doesn’t appear in ‘my computer’ or doesn’t work properly, please go into ‘device manager’ to check whether the devices are installed as the table and figure.
the above figure indicates the drivers have been installed into the system that supports both usb1.1 and usb2.0 function.
the above figure indicates the drivers have been installed into the system that supports only usb1.1 function.