I've tried that and other methods without any obvious result, but I've just gone through all the effects available in S12 again and I'm not 100% sure but I think I can see some of the HFX+ transitions there although there is no sub-heading of HFX+. I can only imagine that they may have been integrated into the other available transitions.Anyway, I've decided I have enough for the years to come now.

Unfortunately, I've come across another problem. When I leave my computer for any length of time I've started to put it in 'Sleep' mode to save energy, but when I restart it S12 is still there but I can't see anyhting in the viewing window, just a green screen. It's the same if I try to play anything from the library or the timeline. I never used 'Sleep' on my XP PC, I just switched off the monitor so I don't know if the same would have happened there.