Fixed Assets License

SUGGESTED

Hi all,

We made a copy of Production folder to a Test folder that is sat on a different server.

However, the copy increased the number of assets number and reached to the licensed number, appearing now the message 

"The number of fixed assets allowed by your license has been exceeded, extension of this license is to allow the use of the software, please contact your supplier."
We deleted one of the old folders that was in the server but the error remains so it seems that the number has not decreased.

Has someone experienced this issue before?

Thanks in advance,

Vânia.