Ahhh,
I think? I may know the problem I think??? there are
"TWO" Plug-in folders. one is usually (On Windows) in
C:\Program files\Alias (or Alias Wavefront) and the other if i remember correctly is in My Documents\Maya ---- So just check that you have the right one....

(Sorry i cannot post path as I'm not at my own PC just now)

Hehe - Just noticed you must live close(ish) to me?

Hope it works for you Scraggy