ok, I've installed the VFR photo scenery CDs for Wales and

I can't see the difference

How do I know it was installed correctly and is being used???
...so far I'm still annoyed with this simulator, considering the hype I thought I'd get more for my buck???
The scenery pack is visible in the scenery library and about 5 new entries exist which are priority 1 thru 5....
..but when I fly my plane in Wales...it looks poo....so I move the plane to England and the scenery looks exactly the same.
Any advice?