Should I install the optional non-GPL Mirror Driver?

[nanite2000]

I am using Windows 7 x64 and I am installing UltraVNC v1.0.9.6.2 for the first time.

During the install, I am asked if I want to install the 'Optional non-GPL Mirror Driver 1.0.5'? The blurb says:

It works for W2000, XP and Vista.

There is no mention of Windows 7. Is this because no one has updated the installer screens for, like, years? Or is the driver incompatible with Windows 7? Either way, the installer screens are very unclear.

So, should I install it on Windows 7?

Thanks.