Hi, i am new to this forum,we have just had new samsung galaxy s 2 phones and i have a problem with the wi-fi connection. my server is sky.i logged in my sky ssid code which my phone found, when i turn on wi-fi in settings,my phone says authenticating..... > saved, secured with wpa, > authenticating......> authentication problem.Does anyone have any ideas why this is happening, my phone tells me the signal strength is good or fair, and we already use wi_fi at home with our lap top.Any help would be most appreciated,thanks, Mark & Mandy.