Thanks Guys,

I guess am not running the right version of oracle for my platform,my system is hp itanium,when i ran uname -a, i got this report: Linux.Localdomain 2.4.21-15.Elsmp #1 SMP Thu Apr 22 00:18:24 EDT i686 i686 i386 GNU/Linux
but the version i have is Enterprise/Standard Edition for Linux Itanium.
Can you suggest the version i can use for the installation.

once again thanks in advance.