[. . . ] System Requirements PC Hardware IBM PC compatible computer with USB 1. 1 support Software Microsoft Windows 98/98SE/ME/2000/XP Mac Hardware iMac series iBook series Power Mac G4 series Power Book series Power Mac G3 series Software Mac OS 8. 6+, 9. x+, 10. x Operating Systems iMac series require iMac Firmware 3. 0 or later versions Sockets CF Socket SM Socket SD Socket MS Socket Type I&II CompactFlash Card/IBM Microdrive (Insert with Label facing Up) 3. 3V SmartMedia Card Secure Digital Card/MultiMedia Card Memory Stick (Insert with Gold contacts facing Up) (Insert with Label facing Up) (Insert with Label facing Up) Indicators Two active LED indicators are used to display operation status of your USB Card Reader. The Green LED lighting on top indicates that the reader is connected to system and the power is on. The Red flashing LED at the bottom indicates that the reader is reading or writing data in inserted cards. WARNING! [. . . ] Alternately, when you format the cards, you can rename the cards as "CF", SD", "SM" and MS" to help you distinguish the cards on your computer. The installation of your USB Card Reader is now complete. www. simpletech. com 3 of 7 Document Number: 61600-00049-001 3. 3. Using the Reader Please refer to following instructions to use the reader. Access images and files on your storage cards just as the way you open, copy, move, or delete images and files on your hard disk drive. Note1: Please note that it takes about 30-45 seconds for the removable Drive icons to appear after connecting the Reader. Note2: If you are having Windows XP earlier than Service Pack1, you will not see the above icon images. Instead, you will only see four removable drive letters representing the sockets in the USB Reader. If you want the above icon images to show up, pl ase download Service Pack1 from Microsoft web site and e reinstall the USB driver. Alternately, when you format the cards, you can rename the cards as "CF", SD", "SM" and MS" to help you distinguish the cards on your computer. Do not insert or extract storage cards while the red LED is flashing which indicates that the device is being accessed by the computer. Uninstall Software If you wish to remove the installed software and driver files of your USB Card Reader, please refer to following instructions. Click Start , Settings , Control Panel and then click on Add/Remove Programs. In the pop-up menu, select the USB Reader and click on Add/Remove button. Software and driver files of your USB Card Reader will be removed automatically. After removing software and driver files, you'll have to perform Software Setup and Hardware Setup, if you wish to use your USB Card Reader again. 4. Software Setup Install device driver according to following instructions: 1. Insert the Setup Disc into the CD-ROM drive of your Macintosh computer. Double-click the CD-ROM icon on the desktop and double -click on the ins tallation driver appropriate to your operating system. You can also find this file in the Setup Disc if you want to view it later on. www. simpletech. com 4 of 7 Document Number: 61600-00049-001 3. The Installer Dialog appears. [. . . ] During the uninstallation, a warning indicating that Some files /folder could not be deleted may appear. Please click OK ignoring this message. www. simpletech. com 6 of 7 Document Number: 61600-00049-001 5. Troubleshooting My system is Mac OS, and I have installed the device driver but the system could not identify the USB Card Reader. [. . . ]