Assuming Windows XP: Install it like any other driver using the "Drivers via CD" method. I downloaded the latest driver files from Marvell and placed them here (your location may vary): G:\XPCD\DRIVERS\005-LAN\v8.27.3.3\ yk51x86.cat yk51x86.inf yk51x86.sys Note that sometime between v7.00_beta and v7.21.1.3, Marvell stopped shipping that annoying SetupYukonWin.exe file (at least for Windows XP installs). Now you just get the drivers. Note also that Windows XP Update will insist there is a newer/better driver, however it's actually a much older version (v7.24.6.3). Simplest solution is to hide the Windows XP update (the new version works fine). Hope this helps.
