Dafür spricht auch, dass CodeGear selbst in den offiziellen Produkt-FAQs (unter
http://www.codegear.com/article/3689..._us_070828.pdf) von einer beliebigen Vorgängerversion beim Upgrade spricht:
Zitat:
Which products qualify for the upgrade pricing?
Professional Upgrade – owners of any previous version of Borland Developer Studio, Delphi, or C++Builder Professional products.
Enterprise Upgrade – owners of any previous version of Borland Developer Studio, Delphi, or C++Builder Professional or Enterprise products.
Architect Upgrade – owners of any previous version of Borland Developer Studio, Delphi, or C++Builder Enterprise or Architect products.