I downloaded the sketch but it doesn't compile.
I get an errore here
G_EthernetClient.getRemoteIP(G_RemoteIPAddress);
because in EthernetClient.cpp getRemoteIP doesn't exist
I found a solution here
http://forum.arduino.cc/index.php/topic,82416.msg619420.html#msg619420
Then I get an error here
extern SDClass SD;
and commented it out.
Finally I get this error
'class EthernetClient' has no member named 'getRemoteIPString'
But I din't find any solution.
I wander which IDE was used to compile it.