The RedRat3-II and irNetBox-II driver is available for Microsoft XP, Vista and Windows 7, for both 32-bit and 64-bit systems. All driver versions listed below have been digitally signed.

Windows XP 32-bit	Version 3.4.2
Vista and Windows7 32-bit	Version 3.4.2
Windows XP 64-bit	Version 3.4.2
Vista and Windows7 64-bit	Version 3.4.2

To install, download and unpack the appropriate zip file, plug in your RedRat3-II or irNetBox-II (Via USB) and when the system asks where to find the driver, manually point it to the location of the unpacked code..