libreoffice4.0 on CentOS 5.6

LibreOffice_4.0.0.3_Linux_x86_rpm
[onega@z400-18 SandboxOnWizard]$ libreoffice4.0 --writer %U
no suitable windowing system found, exiting.
find solution here - https://bugs.freedesktop.org/show_bug.cgi?id=60429
[onega@z400-18 program]$ sudo ln -s libpixman-1.so libpixman-1.so.0
[onega@z400-18 program]$ pwd
/opt/libreoffice4.0/program
[onega@z400-18 program]$ uname -a
Linux z400-18 2.6.18-238.el5PAE #1 SMP Thu Jan 13 17:10:20 EST 2011 i686 i686 i386 GNU/Linux
[onega@z400-18 program]$ cat /etc/redhat-release 
CentOS release 5.6 (Final)