Problem with 2.13.30?

[Trevor Daniels]

The mingw binary of 2.13.30 gives the following error
under Vista on my system:

Running lilypond-book
Traceback (most recent call last):
 File "c:/program files/lilypond/usr/bin/lilypond-book.py", line 
86, in ?
   import book_base as BookBase
 File "out/book_base.py", line 4, in ?
 File "out/book_snippets.py", line 9, in ?
 File "c:\Program Files\LilyPond\usr\lib\python2.4\subprocess.py", 
line 352, in
?
   import msvcrt
ImportError: No module named msvcrt
Lilypond-book returned code 1

Could someone else please try this to see if this is a
problem with the release or my system.

Trevor