Solaris 5.8:acroread: fatal: libgobject-2.0.so.0: open failed: No such

[sansolaris]

Hi,
to print .pdf report outputs I installed acroread under /opt.
installation is successful.
I loged in as appldev.

and gave cat o2476456.out | /opt/Adobe/Reader8/bin/acroread -toPostScript -shrink | lp -c -d INFOSYS2
I am getting as:
ld.so.1: acroread: fatal: libgobject-2.0.so.0: open failed: No such file or dire ctory
UX:lp: ERROR: No (or empty) input files.
ksh: 29560 Killed


we are on
$ uname -a
SunOS lcdevdb01 5.8 Generic_117350-33 sun4u sparc SUNW,Sun-Fire-480R

any help will be apreciated please !