Will Norton Removal Tool work for you?
Norton Removal Tool will remove these--and only these--Norton programs:
* Norton AntiSpam 2004/2005
* Norton AntiVirus 2003 through 2007.2
* Ghost 2003, Ghost Version 9.0 and 10.0
* Norton GoBack 3.1 through 4.2
* Norton Internet Security 2003 through 2007.2
* Norton Password Manager
* Norton Personal Firewall 2003 through 2006
* Norton SystemWorks 2003 through 2007
* Norton Confidential Online 2007
* Norton Internet Security Add-on Pack
* Norton Save and Restore 1.0
* Norton 360

Homepage: http://service1.symantec.com/support/tsgeninfo.nsf/docid/2005033108162039?OpenDocument&seg=hm&lg=en&ct=us