PLEASE HELP! Possible Disease??

[tawnimartin]

Hello-

I recently aquired a "Dracula" Orchid a few weeks ago. It is not in bloom. It has these black spots on it that seem to be getting worse, and have lost two leaves already, which were a yellowish color and soft by the end. I have only used fresh rain water and it is in a bark/fur mixture. I examined the roots before trasplanting a few weeks ago and there were no signs of fungus or rot/mold. I have lots of experience with Paphs and phals, but am quite intimidated by this one. Does anyone have any idea what this is? and if so what I should by to help this poor thing.

Thank you all so much!

Tawni