error message with lily2.2.0

[Jean Marc LEGRAND]

Hi list !

I've just installed lily2.2.0 under my mdk10.0. Installation was no trouble at 
all.
But while runing lily on test.ly, I have this error message :

address@hidden LILYPOND]$ lilypond --verbose test.ly
lilypond (GNU LilyPond) 2.2.0
Ouverture du pipe `/usr/bin/lilypond-bin --version '
Ouverture du pipe `kpsexpand \$TEXMF'
Ouverture du pipe `kpsewhich -expand-path=\$T1FONTS'
Invocation de « /usr/bin/lilypond-bin  -I /home/parents/Documents/LILYPOND -I /h
ome/parents/Documents/LILYPOND -I /home/parents/Documents/LILYPOND -H dedication
 -H title -H subtitle -H subsubtitle -H footer -H head -H composer -H arranger -
H instrument -H opus -H piece -H metre -H meter -H poet -H texttranslator -H tex
theight -H orientation -H language -H latexpackages -H papersize -H pagenumber -
H latexheaders -H latexoptions -H linewidth -H unit --verbose test »
lilypond_datadir: `/usr/share/lilypond'
local_lilypond_datadir: `/usr/share/lilypond/2.2.0'
localedir: `/usr/share/locale'
LILYPONDPREFIX: `'

/usr/share/guile/1.6/srfi/srfi-13.scm:159:1: In procedure dynamic-link in 
expression (load-extension "libguile-srfi-srfi-13-14-v-1" "scm_init_srfi_13"):
/usr/share/guile/1.6/srfi/srfi-13.scm:159:1: file: 
"libguile-srfi-srfi-13-14-v-1                      ", message: 
"libguile-srfi-srfi-13-14-v-1.so: cannot open shared object file: No  such file 
or directory"
lilypond: warning: `lilypond-bin' a échoué (status 2) (ignoré)


lilypond: error: Échec de lilypond sur le fichier d'entrée test (statut 
d'exécution 2).
Traceback (most recent call last):
  File "/usr/bin/lilypond", line 867, in ?
    run_lilypond (files, dep_prefix)
  File "/usr/bin/lilypond", line 292, in run_lilypond
    ly.exit (status)
  File "/usr/share/lilypond/2.2.0/python/lilylib.py", line 130, in exit
    raise _ ('Exiting (%d)...') % i
Fin d'exécution (512)...



I'm truly sorry, but I don't understand it, and I'm not very clever in computer 
litterature... I would be so gratefull to any help !

Regards