I have installed the relevant libraries and set the board to Mega ADK but without the actual hardware it is difficult to check.
What does this do for you:
#include <UIPEthernet.h>
#include <BlynkSimpleUIPEthernet.h>
float timeout = (millis() / 1000);
char auth[] = "YourAuthToken";
void setup()
{
Serial.begin(9600);
Blynk.config(auth, "blynk-cloud.com", 8442);
//Blynk.begin(auth);
// You can also specify server.
// For more options, see BoardsAndShields/Arduino_Ethernet_Manual example
//Blynk.begin(auth, "blynk-cloud.com", 8442);
//Blynk.begin(auth, IPAddress(192,168,1,100), 8888);
Blynk.connect();
while (Blynk.connect() == false) {
if(((millis()/1000) - timeout) > 10){ // issue msg if not connected to Blynk in more than 10 seconds
break;
}
}
}
void loop()
{
if(Blynk.connect() == true){
Blynk.run();
}
}