well never really had any problems with nero.. well i'm running windows xp x64, and nero 6.6.0.18 .. when i fire up nero i get this message "Please ask your system administrator to give you permission to write cd/dvds. This can be done using the control panel application 'Nero Burnrights'. The tool is already installed on this pc." I've ran it before on this pc no problems. I installed nero burn rights and gave everyone permission, and rebooted. but i still have problems with it. help please. btw, i am admin on this computer.