NIS 2010 to new computer

I have NIS 2010 17.5.0.127 on XP 32 bit Computer, which Symantec downloaded and installed as an upgrade to NIS 2008 (which was not my favorite version). I have 280 subscription days left. Am in process of purchasing a new 64 bit Win7 Dell computer and want to know what I have to do to be able to have the NIS 2010 version on my new computer along with the 280 days.

 

Dell is pushing McAfee, but I am requesting they not ship me a computer with McAfee installed.

 

My thanks.....Miki