I've searched the forums and saw no answer to the following concern:

I've downloaded kwrk85's Bowser's Castle stage.  The original one mind you.  It looks pretty awesome, and I assume it has worked for others.  Well for me, here is my problem.  I've placed the files into the correct folders, I believe.  I placed the pac file into pf/stage/melee under the title STGNEWPORK.pac and I placed the rel file into the right folder as well, pf/module, and yet whenever I go to play the stage instead of going to Bowser's Castle or even New Pork City, it sends me to the online waiting stage. 

Is there a reason for this situation? Is there anyone else having the same problem? Is New Pork City off limits to hacked stages?  What am I missing?