Spots on Miltassia leaves!!!

[mclyle]

Here are a few pictures of my Miltassia Shalob Tolken, given to me by a friend a couple of months ago. Today it bloomed for the first time. A real beauty with another bud getting ready to open soon! I don't believe it had these brown spots on the leaves when I got it, though not completely sure. However, does anyone know what could be causing this "damage"? It is on the underside of several leaves. Also, the base of the orchid appears to be shriveling up, but no spots on it to indicate disease there. Thanks, McLyle