*** Readme for Motorola SURFboard USB v1.2.0.3 Drivers *** These drivers provide support for the following operating systems and devices. The Motorola SURFboard USB v1.2.0.3 driver files in this release support the following model modems, gateways and eMTAs for use with Windows 98se, Windows 2000, Windows Me, and for both the 32-bit and 64-bit versions of Windows XP, Windows Vista, and Windows 7: SB5120 SBV5120 SBV5121 SBV5122 SBV5220 SBV5222 SBV5322 HH1620 PUMA 5 based cable modems Motorola recommends that systems running 64-bit versions of these operating systems use an Ethernet connection for the best performance and user experience. All the above listed Operating Systems will report the USB driver file version as v1.1.0.0 for this release. The USB driver package consists of nine files: Readme.txt rndismpk.sys rndismpm.sys rndismpw.sys RNDISMotCM.inf RNDISMotCM.cat usb8023k.sys usb8023m.sys usb8023w.sys These file names must not be changed for successful interaction with the PC. ***NOTE*** During the installation of the drivers, Windows may pop up a warning message; "Windows can't verify the publisher of this driver software". If this happens, select the "install this driver anyway" option to complete the installation. Windows and Windows Vista are Registered Trademarks of Microsoft Corporation.