I'm using a wiznet 5100 Ethernet sheild and uploaded the web server example to the arduino.(for the first time) After uploading I typed in the ip address "192.168.1.177" (while connected to my network) and it took a long time to attempt to connect. Then a "This site can't be reached" page appeared on the screen. Then looked at the sheild and noticed the connection led nor the other status leds were lit up (except for power).