My antivirus program found this file located in HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Se… Center\->AntivirusDisableNotify:0 and \->FirewallDisableNotify:0 \->UpdatesDisableNotify:0 How do I delete/remedy this and reinstall my audio driver so that I can have sound? more details here: http://answers.yahoo.com/question/index;… how to unlock iphone