[tex-live] installing linux tex-live 2007 spain

[juan mari alberdi]

Hello,

I couldn't install the downloaded texlive 2007-live-20070212.iso 
distribution in my linux box. After launching install-tl.sh I started 
getting input-output errors such as

grep: /mnt/cdrom/texmf/lists/scheme-basic.scheme: Input/output error
...

Then, when I tried to install the distribution in my 
/usr/local/texlive/2007 directory I got,

--------------------------
Preparing list of files to be installed...
Intel x86 with GNU/Linux

Now copying selected files
PKGONLY
Done copying.
cp: cannot stat `/usr/local/texlive/2007/texmf/dvips/config/config.ps': 
No such file or directory
cp: cannot stat `/usr/local/texlive/2007/texmf/dvipdfm/config/config': 
No such file or directory
cp: cannot stat `/usr/local/texlive/2007/texmf/web2c/mktex.cnf': No such 
file or directory
cp: reading `/mnt/cdrom/texmf-dist/tex/context/config/cont-usr.tex': 
Input/output error
cp: reading `/mnt/cdrom/texmf/tex/generic/config/pdftexconfig.tex': 
Input/output error
Fixing permissions in /usr/local/texlive/2007... done.
Setting up directories for automatic font creation... done.
Configuring fmtutil.cnf from /usr/local/texlive/2007/texmf/web2c  into  
/usr/local/texlive/2007/texmf-var/web2c...
sed: can't read /usr/local/texlive/2007/texmf/web2c/fmtutil.cnf: No such 
file or directory
Setting local tree (TEXMFLOCAL) to $SELFAUTOPARENT/../texmf-local in 
/usr/local/texlive/2007/texmf/web2c/texmf.cnf...
sed: can't read /usr/local/texlive/2007/texmf/web2c/texmf.cnf: No such 
file or directory
Setting system var tree (TEXMFSYSVAR) to $SELFAUTOPARENT/texmf-var in 
/usr/local/texlive/2007/texmf/web2c/texmf.cnf...
/mnt/cdrom/common.sh: line 344: 
/usr/local/texlive/2007/texmf/web2c/texmf.cnf: No such file or directory
Setting TEXMFHOME to /usr/local/texlive/texmf-local in 
/usr/local/texlive/2007/texmf/web2c/texmf.cnf...
sed: can't read /usr/local/texlive/2007/texmf/web2c/texmf.cnf: No such 
file or directory
cp: cannot create regular file 
`/usr/local/texlive/2007/texmf/web2c/texmf.cnf': No such file or directory
Done updating texmf.cnf.

Testing for /usr/local/texlive/2007/bin/i386-linux/texconfig....

See ./index.html for links to documentation.
The TeX Live web site (http://tug.org/texlive/)
contains any updates and corrections.

TeX Live is a joint project of the TeX user groups around the world;
please consider supporting it by joining the group best for you.
The list of groups is available on the web at
http://tug.org/usergroups.html.

Welcome to TeX Live!
--------------------------------------

but it didn't install anything during the couple of seconds it was running.
Am I doing something wrong?

Thank you,
Juan Alberdi
Spain