MAS 500 ERP 2014 error after login

MAS 500 ERP 2014 error after login:-

First Error:  Unknow Error. Check the Tracker output for a description of the problem.

Second error: Object Manager is missing, Launching task failed

All modules have this same error: Unable to start the Selected task. The module associated with this task is not Licensed.

I can't add the License because when I go to System Manager > Maintenance > Maintain Site > show me the above error. So i cant activate the product as well

This is brand new install with sample data on a newly created server.

First, I installed the database utilities and created and loaded all sample databases to the Remote SQL Server  then I installed the Mas 500 ERP client.


Please help me with these errors. i have tried clean uninstall and reinstall twice!