It seems to work, I am connected on my X1000 using the new Prism device.
IHowever it breaks the commodity WiFSignal which gives a nice display of your connection strength and a useful dock showing you are connected.
On running WiFiSignal I now get "Please update prism2 device to at least version 1.6".
The dock also shows me as being OFFLINE which I am abviously not or I could not post this message.
It looks as if WiFiSignal needs updating to recognise that 2.4 is actually newer then 1.6 !