Problems with Acrobat Reader 7.0 in pure64 environment

[Michelasso <qzerty@gmail.com>]

Hello everybody,
I am trying to repeat what has been done, apparently with success, to
have acrobat reader working in a pure64 environment following what is
written in:
http://lists.debian.org/debian-amd64/2005/05/msg00703.html
http://lists.debian.org/debian-amd64/2005/05/msg00707.html

I repeat for convenience the steps here:

- apt-get install ia32-libs;

- get ia32-libs-gtk from ubuntu (the version mentioned in those
messages is not anymore available, now you have 
ia32-libs-gtk_7_amd64.deb);

- get the acroread debian package from marillat (you can choose
between acroread_7.0-0.9_i386.deb and acroread_7.0.1-0.0_i386.deb)and
install it  with 'dpkg -i --force-all';

- edit /usr/bin/acroread. Towards the end, there is a line
  exec "$ACRO_EXEC_CMD" ${1+"$@"}
Add GCONV_PATH=/usr/lib32/gconv LD_PRELOAD=/usr/lib32/libpangohack.so.0.0
GDK_PIXBUF_MODULE_FILE=/etc/gtk-2.0/gdk-pixbuf.loaders32 before exec;

- Copy /etc/gtk-2.0/gdk-pixbuf.loaders to
/etc/gtk-2.0/gdk-pixbuf.loaders32, and replace all references to
/usr/lib/ with /usr/lib32/:
sed 's:/usr/lib/:/usr/lib32/:' < /etc/gtk-2.0/gdk-pixbuf.loaders >
/etc/gtk-2.0/gdk-pixbuf.loaders32;

- rm /usr/lib/Adobe/Acrobat7.0/Reader/intellinux/plug_ins/PPKLite.api

I have done all of them, but when I start acroread I get the following error:

/usr/bin/../lib/Adobe/Acrobat7.0/Reader/intellinux/bin/acroread: error
while loading shared libraries: libXinerama.so.1: cannot open shared
object file: No such file or directory

So it seems acroread wants to load libXinerama library, and in my
system I have only 64bit version of it.
Am I missing some step or some package?

TIA