Error 8920204 Norton 2011 smart virus def x64

Ok I bought the 2012 internet security just now and I had the 2011 Norton internet security and I am still having problems

getting updates for this system. I run a 64 bit note book and it says failed to complete and it said the smart  virus def x 64.is the problem.

Don't know what this is but I have had Norton security for a long while now and the update still won't fix the issue here.

I don't know what it means when this pops up error 8920204.

Tried to find more info but getting bogged.

Need help to update my Norton internet security 2012.

Thanks

Cowboy