EXS 24 Logic Sampler Users Group

I imported some Roland Sample libraries using a conversion package on 
the PC.  Then I brought the files over to my mac via CDR then placed 
the .exs file and the sample in the Sample instruments folder 
(located in the logic folder).  When i select the sound under the 
EXS24 (it does show up in the menu) it says it can't find the 
associated files (or something to that effect) and doesn't give me an 
option to point it in the right direction.  


Also when i opened the instrument editor and looked in the folder 
with the newly created .exs files it didn't see anything.  i'm 
stumped. 

How to i make this work?  I'm using Logic 4.7.2.
on a G4.
thanks a bunch.
clint