Are you talking about Norton Antivirus or the rogue anti-spyware program Antivirus 360? Antivirus 360 is not a good program! You should read here http://www.spyware-techie.com/antivirus-360-removal-guide/ and remove it right away!
Drop the whole Antivirus 360 thing altogether, there's a good reason for that. Antivirus 360 is a so called rogue security program, which essentially means it's a fake virus remover, which fools users into buying it by displaying fake threat reports. You can remove it according to these instructions: http://www.2-viruses.com/remove-antivirus-360
Require registration number for free avast antivirus home addition.
code credit commander antivirus
What is the registration code for the im-me
what is the registration code for fish tycoon
Norton 360 is best at this time..
antivirus software, such as Norton 360
eset nod32 antivirus 4 key code
yes it worked for me.
The registration code for ragdoll master is:44542636
jobber registration code
There are a few ways you can do that. Like most rogues, it's best to remove Antivirus 360 manually: http://www.2-viruses.com/remove-antivirus-360 If that seems too difficult for you, you can try Spyware Doctor, found in the same site, or a combination of ComboFix and Malwarebytes' Anti-Malware