Upgrade vs. Full Version Purchase

[RE Greek]

I currently have MS Works 6.0 on a desktop computer. I just purchased a
laptop computer that has no software loaded other than Vista Basic. Can I
purchase the MS Office Small Business Upgrade and install in on the laptop?
Or do I have to have a version of:
1) Microsoft Works 6.0–10;
2) Microsoft Works suite 2000–2006 or later;
3) any 2000–2007 Microsoft Office program or suite;
4) any Microsoft Office XP suite except Office XP Student and Teacher
already residing on the laptop? In which case, I would need to buy the full
version for the laptop?

 

[DL]

You need a qualifying version cd to point to when you install the upgrade
version, if you use an upgrade version