Norton Utilities starts up Auto Cad 2009 installer throughout program

I recently installed NU V15 on my HP dv9500t, running Vista for Biz and I have Norton 360.  Upon hitting the shortcut to startup NU it triggers my Auto Cad 2009 installation executable.  It also triggers this on various task/service startups within NU.  I am constantly having to cancel the Auto Cad setup throughout while using NU.

Would love some help on this...