Problem with DHT22 and WiFi Shield

Hello! I want to sense the temperature from a room and I want to connect it to the Arduino WiFi Shield. I've been using the SimpleWebServerWifi program as a base, but when I upload it to the board, the DHT22 appears not be able to read the temperature and the humidity. I use the DHT library for Arduino. I was thinking to use a delay that could compensate the 10 seconds delay from the SimpleWebServerWifi program.

Which pin is the DHT connected? Which pins connect to the WIFI board?