Which Zend Optimizer Linux version to install?

I have a dedicated Linux server and I want to upgrade the Zend Optimizer to v3.0.0. I currently have v2.5.7.

On the download page I see three different Zend versions for Linux:

Zend / Free Download / Optimizer

Zend Optimizer 3.0.0

Windows x86
AIX Power 5.x
Mac OS X Power
FreeBSD x86 5.x
FreeBSD x86 6.x
Linux x86
Linux Power
Linux x86_64
Solaris Sparc 8,9,10
Solaris Sparc 9,10

The question is, which one do I need to install?

I ran the command "uname -a" on the server and this came up (perhaps you can decode the version from it):

Linux ldc044.domain.com 2.4.21-27.0.2.ELsmp #1 SMP Wed Jan 12 23:35:44 EST 2005 i686 i686 i386 GNU/Linux

Linux x86 <----- This

regards

Thanks!

Originally Posted by fsb-holger

Linux x86 <----- This

regards

For future reference, i'd like to know how did you get that from the information provided?

it is a redhat enterprise or fedora 686 version, show the kernel-message
only x86 work with this

regards