Hi Radarman, once again thank you for your swift replies. Still no luck with either AI carriers or RFN gauge, in steam. With the RFN gauge in some aircraft it appears in "views, instrument panel " as TACAN, as it should, but when selected, sometimes it flashes momentarily, then disappears, and in another instance, when selected, a black square appears, where the gauge should be.
AI carriers, I get nothing at all?? Any more ideas would be appreciated, otherwise I guess I'm going to have to be satisfied staying with my windows 7, and FSX acceleration, that all works fine
Thanks again Will.