Norton Antivirus 2010 Update Failed

from Norton AV 2009 Gaming Edition, i reinstalled Norton AV 2010 but it failed upon initial update.

 

btw, my system is Windows 7 x86.

 

here are the screenies:

 

9-19-2009 3-41-03 AM.png

 

9-19-2009 3-41-19 AM.png

 

9-19-2009 3-42-36 AM.png

 

9-19-2009 3-45-00 AM.png

 

that's where it ends, it just keeps on running with 100% but nothing happened next.

 

what seems to be the problem? Thanks.