Upgrade to paid license..how?

[Dave]

Originally Posted by albert66

Hello,

I have a test forum in my pc with 4.2.1 (nulled) but now i want to buy a license..
my vB have many mods, many modified template ( including header hacks, plugins and template)!
With a new installation or an upgrade ( same version is possible?) i'll lost my mods!!!
There is a method to transform my vb in original with S/N? If yes HOW TO?
Any reply will be appreciate!!
Many Thanks
Albert66

You'll have to replace all of the vBulletin nulled files with the original files of a legal copy of vBulletin and then start the installation process with your customer number.
There's always a chance certain data or information will get lost, you never know if a nulled copy of vBulletin is broken or backdoored.