Welcome to the Forum.
Exactly what leads you to believe that the â€˜Drivers/Firmwareâ€™ for your NEC ND-3530A â€˜did not install correctlyâ€™?
NEC ND-3530A â€˜Firmwareâ€™ is software built into the flash memory chip inside your NEC ND-3530A Drive. Reinstalling the Windows XP Pro Operating System doesnâ€™t do anything to alter your NEC ND-3530A â€˜Firmwareâ€™ flash memory.
The NEC ND-3530A â€˜Driverâ€™ is part of and included in the Windows XP Pro Operating System. If your Windows XP Pro Operating System was installed correctly your NEC ND-3530A â€˜Driverâ€™ installed correctly.
The most likely cause of your inability to â€˜Play DVDsâ€™ lies in the DVD PlayBack software program installation/configuration your are attempting to use and has nothing to do with a NEC ND-3530A â€˜Drivers/Firmwareâ€™ problem.