I have a dp35dp Intel motherboard and the lastest Lan driver 14.7 when you install it says. The installed verison of Intel Pro set is not supported for upgrades. You must uninstall it before installing this version. I looked for Pro Set in add/remove programs and it's not there.Any Help???
Have you tried to uninstall the drivers using the PROUnstl.exe tool?
This can be found inside any of these folders:
Try this and install the driver again by running the Autorun.exe
All the best,