Hi All,
I have a registered/purchased version of PL/SQL Developer 7 on Windows XP. I recently moved it to Windows 10(Copied it via Pen Drive) and it is working very fine. Now i felt i need to upgrade it.So checked Updates and installed PLD ver 12.0.Now it says it is trial version (Even selected option use existing purchase/key). Please help me how to make it again to paid version