I have an integrated Ethernet controller on my ASUS P5N-E sli motherbarod and when I plug my my modem str8 into my computer I get limited or no connectivity and I cannot get on the internet. It seems wierd because I have wireless and I am able to connect to my next door neighbors wireless fine. I also have a USB ethernet adapter and when I connect that to the modem it is fine. I have tried every solution on this site http://www.pchell.com/support/limitedconnectivity.shtml. I have called my ISP and the only thing we didn't try was to set my IP to a static IP for some odd reason that I do not remember. Could my integrated ethernet controller be bad?