The driver software is not supported on Mac OS X 10.5 or earlier. The driver software is supported on the following operating systems:
-Windows
Windows XP: 32-bit/64-bit
Windows Vista: 32-bit/64-bit
Windows 7: 32-bit/64-bit
Windows 8: 32-bit/64-bit
-Mac OS
Mac OS X 10.8/10.7/10.6: 32-bit/64-bit