Here is the best way to register Quick Books. You have previously entered your product code but now you must enter your validation code.
When asked to register click Register Later.
Then click on Help, and About Quickbooks Enterprise.
When the splash logo comes up, hold down the Ctrl key, then hit R and P, enter the validation code and save.
That’s it. Piece of cake.
This is a very good post. It save a lot of time when registering quickbooks and setting up multiple workstations.