Hardware: Mb Star C3 China clone Software : Xentry Diagnostic Error: StarUtils Save Not Successfully licSaveLicense XENTRY Diagnostics 13 – Store operation tried to save a StartKey which is older than existing StartKey with the same application ID. Possibility of using fake old StartKey with higher permissions. Solved!! First delete lic-key2.dat in the local disk C: Second change the Date and Time of your PC (should be same as the real) The last but important, check if your activation is correct or not