Would think it unlikely a mic itself has a driver. It is the sound facility (onboard or soundcard) in your pc that has the driver(s) and any mic can be used with this.
You advise the microphone is working ok except when using Skype.
Suggest check the Skype settings:-
Tools / Options / Audio Settings
Please advise back on progress.
Incidently that mic is expensive. See here:-
Good Luck - Keep us posted.