What to do when installing an original version on a hacked on ?

[IncubuRs]

I used a nulled version before and for many reasons I know I have to purchase one..

Ok iam almost there .. what to do to remove the nulled one and replace with the new one ?

what about the database ? will it work the same on both ?

[Fusion]

Yes. Just replace your nulled files with the ones linked to your license and make sure to update your Members' area with the URL to your forums.