To Find out what ID number you need all you have to do is this, right click in the yahoo games normal page (click here), this link will take you to yahoo games. OK, now that you have that open right click and view source and look for something like this, <option value = " chat_pf_1" slected> user name. Once you have found that, you will need the number becide the chat_ph #. That is the number you put in the box.To make it easy put the #'s and the names on paper so you don't have to keep looking them up.