Hi Folks, Whenever I switch on the wifi on my Desire S at home, my main PC randomly pops up with 'Windows System Error, There is an IP address conflict with another system on the network'. This also causes the main PC to sometimes drop it's internet connection. It doesn't seem to affect the Desire though, which happily stays connected to the wireless router. I'm just trying to work out if its something to do with the Desire or the PC/router. I have checked all the IP addresses and they are all different, being assigned by DHCP on my Netgear router. BTW, It only happens when I switch on the wifi on the Desire. There is also a Mac laptop and two Blackberrys connected and none of them cause the error message. Any ideas anyone?