JChem license key

How to enter the license key for JChem, why isn't it working ?

Please see the following link on how to enter the license key:





http://www.jchem.com/doc/admin/index.html#lickey





Please make sure that





- you are using the same property table. The license key must be set individually for every property table if you are using more than one.





- you have restarted the web server / application that uses it