[plt-scheme] Building Distribution Bundle with Framework on Win32 problems

I was trying to build my app into a distributable bundle and was getting
errors.  So I tried simplifying into something that still gets the errors.

When I try to build an app that contains Framework, I get the following
error: (Scheme->Create Executable: Distribution / MrEd)

"collection-path: collection not found: "main.ss" in any of:
(#<path:C:\Documents and Settings\c.bowron\Application Data\PLT
Scheme\4.1.2\collects> #<path:C:\Program Files\PLT\collects>)

 === context ===
C:\Program Files\PLT\collects\compiler\embed-unit.ss:804:60
C:\Program Files\PLT\collects\compiler\embed-unit.ss:703:4:
do-write-module-bundle"

on Windows XP, using Version 4.1.2

This is the program, and it works if I just run it:
------------------------------------
#lang scheme/gui

(require framework)

(let ((f (new frame:basic% (label "Hello World") (parent #f) (width 320)
(height 200))))
  (send f show #t))

-- 
Christopher W. Bowron <chris at bowron.us>
[ Nothing is exciting if you know what the outcome will be ]
   - Joseph Campbell
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