Apache 2.2.2 with Large file support.

Hi everyone,

I have read all the articals realeted to realse notes for
Apache 2.2.All are saying
"httpd is now built with support for files larger than 2GB on modern
32-bit Unix systems. Support
for handling >2GB request bodies has also been added."
But this feature is not working to me....This is my issue.Other details
are follows:

Opearating system : Fedora core 5 for 64 bit installed with full
packages.
Client using for upload : XUPLOAD written by perl.
Httpd version : apache 2.2.2

when i upload more than 2 GB data its not getting upload on the
server.But below than 2 GB is uploading fine.Now i need help on the
following questions..

1.How to enable Large file support on apache 2.2.2?
2.If its enable by default on the OS installation how do i check wether
its enabled or not?

Please help to me to solve this issue.I am in a critical situation.So i
am epecting a quick reply from you all.

This is my messenger ID : ganeshj304@gmail.com
Yahoo : ganesh_j304@yahoo.co.in.

Thanks a lot in advance..