The problem is your code.
The ethernet shield uses pins 6, 10, 11, 12, and 13 if i remember correctly. You'll need to make sure those pins are not connected to anything and that no user code is manipulating those pins.
The problem is your code.
The ethernet shield uses pins 6, 10, 11, 12, and 13 if i remember correctly. You'll need to make sure those pins are not connected to anything and that no user code is manipulating those pins.