I can't connect to Xbox live. My wireless adapter is solid red but sometimes flashes a yellow. It has worked on red before and now it seems to not be working. I've tried the step by step troubleshooting and it hasn't helped. The internet works for my labtop and this is the only time it hasn't worked. it is stuck on the first stage of testing Xbox Live Connection. I have also tried those suggestions and it doesn't do anything. Any suggestions?