problem running on x86_64 machines

Hi,

I'm trying to install NetFlow Analyzer on a CentOS 5.2 64bit machine without success.

i have downloaded the installation file:

wget http://www.manageengine.com/products/netflow/2028821/ManageEngine_NetFlowAnalyzer_7002.bin

chmod a+x ManageEngine.....
./ManageEngine...

and all i have is:

[root@mymachine ~]# ./ManageEngine_NetFlowAnalyzer_7002.bin
-bash: ./ManageEngine_NetFlowAnalyzer_7002.bin: cannot execute binary file
[root@mymachine ~]#

file is recognized as a 32 bit file, which it seems to really be:

[root@mymachine ~]# file ManageEngine_NetFlowAnalyzer_7002.bin
ManageEngine_NetFlowAnalyzer_7002.bin: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.2.5, statically linked, for GNU/Linux 2.2.5, stripped
[root@mymachine ~]#

i have done the very same steps on a 32bit machine and installation starts normally.

is there any special trick to get this installed (and running) on a CentOS 64bit machine ??

My machine is:

[root@mymachine ~]# uname -a
Linux my.machine.com.br 2.6.18-92.1.22.el5 #2 SMP Thu Mar 5 12:08:07 BRT 2009 x86_64 x86_64 x86_64 GNU/Linux
[root@mymachine ~]# cat /etc/redhat-release
CentOS release 5.2 (Final)
[root@mymachine ~]#