Hi all i have just purchased a dell inpiron 5415 laptop with windows 7. I cannot get it to connect to my livebox with wifi. I pluged it in with ethernet cable and it worked instantly i didnt need to click on anything. My laptop picks up my livebox with full signal. Enter in my secerity key and i get a message saying 'windows was unable to connect to Livebox-65A8' So i click troubleshoot problems. Investigate router or access point issues. It asks me turn the router of for 10 secs which i have done many times but has not work. So i clicked 'check to see if the problem is fixed. and it says problems with wireless adapter or access point. Im connected fine by my vista laptop and xp desktop. Can anybody help. I dont have a clue what to do. Thanks in advance.