Every since I upgraded to Win7 Pro 64bit from Win7 Pro 32bit I have been getting "The DNS server isn’t responding" error randomly and constantly (I attached the most current reports). I got rid of the Windows drivers and went straight to the Intel site for the drivers.....issue remains. Tried a complete power cycle of the router and modem....issue remains (No other computers are having the DNS issues, wired and wireless). I disabled the Bonjour Service (mDNSResponder.exe)......issue remains. The is driving me nuts and I notice that the only way I can force the connection is to disable and enable the NIC. Any help?! Thanks!