New folder "Norton" since upgrading to NIS 2010

Hi,

 

since upgrading from NIS 2009 to NIS 2010 I have a new folder under "start" ==> "programs" called "Norton" with "Norton-installation files". There are 4 files in there: downloadinfo.txt, NIS10UPGE.exe, NIS2010Plugin.dll and NISDownloader.exe.

Does anybody know, if I still need this folder?

 

Thanks for your answers in advance

chris4565