Yes; it was an issue with Linux kernel 2.6.18-274.*.el5.centos.plus ; so I switched back to Linux kernel 2.6.18-238.19.1.el5.centos.plus and it's working now.
Sun Nov 6 19:37:33 UTC 2011
Fawzy Ibrhim <fawzy_ibrhim at yahoo.com>
Yes; it was an issue with Linux kernel 2.6.18-274.*.el5.centos.plus ; so I switched back to Linux kernel 2.6.18-238.19.1.el5.centos.plus and it's working now.