[plt-scheme] Problems with OSX version in Jaguar?

Hi,

   Has anyone else had problems with the PLT version for MacOSX using 
Jaguar (10.2)?  I installed it, ran the setup program to create the 
.zos and compile the applications, but only MrEd will run.  If I try to 
run DrScheme, web-server, Help Desk, or Games, it comes up with a 
"Standard Output" window saying:

standard-module-name-resolver: collection not found: "mzlib" in any of: 
()
standard-module-name-resolver: collection not found: "drscheme" in any 
of: ()
[Exited]

   For now I'm using the Classic version, but I miss the scroll wheel..  
I don't think I've tried logging out and in again, if that makes a 
difference for the framworks being loaded.

   Also, is there some way to get it to put the framworks is 
~/Frameworks (your personal director) instead of the global /Frameworks 
directory?  This would make backup easier - you only have to backup or 
look through your own directory, and can forget about the rest of the 
system dirs.

Thanks,
Jim Witte
jswitte at bloomington.in.us