Hi emilio20,
#include <SPI.h>
#include <Ethernet.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x38,20,4);
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; // MAC-Adresse
byte ip[] = {192, 168, 0, 98}; // IP-Adresse
EthernetServer server(1000); // Port...