Even with a new hasp key the FireWorks installation was not without issue. The program would not install with the PC network adapter enabled. Yet it cannot connect to the ESTx main computer without the network adapter which then would not re-enable in normal Windows. Was able to enable it in Windows Safe mode so Luis could connect FireWorks with the ESTx computer. End result is the FireWorks is working again. Luis, as always, was professional and courteous.