No, I have neither used DreamScene or upgraded over Vista. Now comes the funny part:
I tried your suggestion with a voice in my mind: "of course!", unfortunately there was no change in the UI after adjusting the power settings. Then I noticed something. If you take a look at Morj's screenshot, you'll notice the slider on the right, which means there are more to see. But in the illustrations on the web, the time drop-down menu always appeared next to the fit/stretch etc. menu. Therefore, I believe it was because of this when Morj said "Forget the last post i wrote, everything is O.K. and i don't know why. But I'm happy!

" just after his question.
Anyway, thank you for helping out Brink!