[tex-live] bug in MacTeX Live 2009

[Alessandro Andretta]

Dear Dick and TeXLive 2009 developers,

I just installed MacTeX 2009. The process went fine, I tried with some  
of my LaTeX documents and
so far so good. The only bug is that when clicking on TeX Distribution  
panel I get the following error message:

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My computer uses, correctly, TeXLive 2009, as shown in the log window  
reported below:

--------------------------------

This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009)
  \write18 enabled.
entering extended mode
(./15-07-2009.tex

LaTeX2e <2005/12/01>
Babel <v3.8l> and hyphenation patterns for english, usenglishmax,  
dumylang, noh
yphenation, german-x-2009-06-19, ngerman-x-2009-06-19, ancientgreek,  
ibycus, ar
abic, basque, bulgarian, catalan, pinyin, coptic, croatian, czech,  
danish, dutc
h, esperanto, estonian, farsi, finnish, french, galician, german,  
ngerman, mono
greek, greek, hungarian, icelandic, indonesian, interlingua, irish,  
italian, la
tin, latvian, lithuanian, mongolian, mongolian2a, bokmal, nynorsk,  
polish, port
uguese, romanian, russian, sanskrit, serbian, slovak, slovenian,  
spanish, swedi
sh, turkish, ukenglish, ukrainian, uppersorbian, welsh, loaded.
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/article.cls
Document Class: article 2005/09/16 v1.4f Standard LaTeX document class
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/leqno.clo)
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/size12.clo))
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsmath/amsmath.sty
For additional information on amsmath, use the `?' option.
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsmath/amstext.sty
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsmath/amsgen.sty))
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsmath/amsbsy.sty)
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsmath/amsopn.sty))
(/usr/local/texlive/2009/texmf-dist/tex/latex/amscls/amsthm.sty)
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsfonts/amssymb.sty
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsfonts/amsfonts.sty))
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/latexsym.sty)
(/usr/local/texlive/2009/texmf-dist/tex/latex/tools/verbatim.sty)
(/usr/local/texlive/2009/texmf-dist/tex/latex/enumitem/enumitem.sty
(/usr/local/texlive/2009/texmf-dist/tex/latex/graphics/keyval.sty))
(/usr/local/texlive/2009/texmf-dist/tex/generic/babel/babel.sty
(/usr/local/texlive/2009/texmf-dist/tex/generic/babel/italian.ldf
(/usr/local/texlive/2009/texmf-dist/tex/generic/babel/babel.def)))
(/Users/alessandroandretta/Library/texmf/tex/latex/ AA/AAmacros.tex)
(/Users/alessandroandretta/Library/texmf/tex/latex/ AA/ 
AAIenvironments.tex)
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/inputenc.sty
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/latin1.def))
(./15-07-2009.aux)
(/usr/local/texlive/2009/texmf-dist/tex/latex/cbfonts/lgrcmr.fd)
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/omscmr.fd)
Overfull \hbox (17.62482pt too wide) in paragraph at lines 63--64
[][]
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsfonts/umsa.fd)
(/usr/local/texlive/2009/texmf-dist/tex/latex/amsfonts/umsb.fd)
(/usr/local/texlive/2009/texmf-dist/tex/latex/base/ulasy.fd)
Overfull \hbox (17.62482pt too wide) in paragraph at lines 74--75
[][]
[1{/usr/local/texlive/2009/texmf-var/fonts/map/pdftex/updmap/ 
pdftex.map}]
[2] [3] [4] [5] [6] [7] (./15-07-2009.aux) )
(see the transcript file for additional information)</usr/local/ 
texlive/2009/te
xmf-dist/fonts/type1/public/amsfonts/cm/cmbsy10.pfb></usr/local/ 
texlive/2009/te
xmf-dist/fonts/type1/public/amsfonts/cm/cmbx12.pfb></usr/local/texlive/ 
2009/tex
mf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/local/texlive/ 
2009/texm
f-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/local/texlive/ 
2009/texmf
-dist/fonts/type1/public/amsfonts/cm/cmmi8.pfb></usr/local/texlive/ 
2009/texmf-d
ist/fonts/type1/public/amsfonts/cm/cmr10.pfb></usr/local/texlive/2009/ 
texmf-dis
t/fonts/type1/public/amsfonts/cm/cmr12.pfb></usr/local/texlive/2009/ 
texmf-dist/
fonts/type1/public/amsfonts/cm/cmr17.pfb></usr/local/texlive/2009/ 
texmf-dist/fo
nts/type1/public/amsfonts/cm/cmsy10.pfb></usr/local/texlive/2009/texmf- 
dist/fon
ts/type1/public/amsfonts/cm/cmsy8.pfb></usr/local/texlive/2009/texmf- 
dist/fonts
/type1/public/amsfonts/cm/cmti12.pfb></usr/local/texlive/2009/texmf- 
dist/fonts/
type1/public/amsfonts/symbols/msam10.pfb></usr/local/texlive/2009/ 
texmf-dist/fo
nts/type1/public/amsfonts/symbols/msbm10.pfb>
Output written on 15-07-2009.pdf (7 pages, 139972 bytes).
SyncTeX written on 15-07-2009.synctex.gz
Transcript written on 15-07-2009.log.

-------------------------------

My question is:

Is there a way to go back to TeXLive 2008, in case I stumble into  
problems with the 2009 pre-release version?

Thanks for the excellent work!!

Greetings,

	--aa