New
#11
Did you install the mb utility suite from ASRock? If so are there any network config utility. If it does try turning that off.
Or if you don't have it installed I see on the ASRock website they have a separate utility just for the LAN. Maybe try installing that?
Or alternatively you can try another venders drivers for the realtek drivers.
http://support.asus.com/Download.asp...-V+LK&p=1&s=39