Hey i have had my TP-Link TL-WR340G for about 8 months and i recently updated the firmware and it has stopped allowing my PC's to access the net and each other i have tried reconfiguring the IP and DNS settings on the PC's and the router it tells me in the DHCP that my PC's are conected and its connected to my Thompson Speed Touch 539 and has the correct DNS and IP setting but sitll no network i have also tried re flashing several other firmwares with no success can any body help