UTF-8 on OSX 10.5 server deployment not working correctly.

I have applications running on OSX 10.4 server in deployment with  
UTF-8 encoding and everything works great.  It also works fine in  
development on both XCODE on OSX 10.4 and eclipse on OSX 10.5.  I have  
a problem on OSX 10.5 deployment however and I am getting garbage  
characters where I would expect spanish characters.  When I check the  
browser settings they seem to be picking up the fact that the page  
should be UTF-8 but the characters are just not correct.  It is just  
the html pages that are affected.  When I generate PDFs in OSX 10.5  
deployment I get the correct characters.  Does anyone know what I need  
to do to correct this?  I have the usual setHeader code in my Session  
appendToResponse that I have always had.