Problem installing Diva SDK on RedHat 32bits

Hello:

After installing and buiding successfully Diva System Release 9.6LIN SU2. (./Diva4Linux_installer_9.6-113-149.bin) I'm trying to install Diva SDK 5.5LIN SU4.

My first doubt is about which rpm have I to download: Which one of  these?:

• Dialogic(R) Diva(R) SDK for Linux - Version 5.5 SU 4 - Setup (GCC 4.x, 64 bit) (dssdk-gcc4x-112.3556-1.x86_64.rpm, 5322kB)
• Dialogic(R) Diva(R) SDK for Linux - Version 5.5 SU 4 - Setup (GCC 3.x) (dssdk-gcc3x-112.3556-1.i386.rpm, 5236kB)

I have a RedHat 6.4 (32bits) and I'm using gcc compiler 4.4.7

I have tried with dssdk-gcc4x-112.3556-1.x86_64.rpm but it asks me for a lot of 64bits packages dependecies that I haven't.

Is there any any package por GCC 4.x and 32 bits?

I don't know if I have to install dssdk-gcc3x-112.3556-1.i386.rpm as I'm using gcc 4.4.7.

Following I show you my system expecification:

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[root@localhost ~]# lsb_release -a

LSB Version:    :base-4.0-ia32:base-4.0-noarch:core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-ia32:printing-4.0-noarch

Distributor ID: RedHatEnterpriseServer

Description:    Red Hat Enterprise Linux Server release 6.4 (Santiago)

Release:        6.4

Codename:       Santiago

gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC)

Thanks in advance.