HiI am using a DNA A 221 wireless router. All was hunkydory till I got an IPTV installed. Now the issue is that I am unable to connect to internet through my wireless router using any device unless I modify the TCP/IP properties of that device to reflect IP, Subnet, Router and DNS.Why am I no longer able to work with "Obtain IP Address Automatically" setting?I think the IPTV technician messed my router settings, but I am unable to figure what.Thanks for any help that you folks can provide.Cheers!!