SOAP::Lite and WSDL namespace - please help

Hi,

I've been trying to send a request to a public SOAP server with
SOAP::Lite with no success. Here's the WSDL specifications ->
http://www50.brinkster.com/vbfacileinpt/np.asmx?wsdl

It's just a simple server that expects a string number wrapped in a
complex type and returns a series of prime numbers less than the given
number.

Here's the script that I wrote:

#!/usr/bin/perl -w

use strict;
use SOAP::Lite +trace => qw(transport trace);
my $var = SOAP::Data->name('Max' => '10');
my $soap =
SOAP::Lite->service('http://www50.brinkster.com/vbfacileinpt /np.asmx?wsdl');
print $soap->GetPrimeNumbers($var);

Running this script, I got an error message returned from the server:
"The Max number must be > or = 5". It appears that the server doesn't
recognise the data I'm sending.

After further investigation, I found out that the data format is not
quite right, as the data type isn't recognised due to missing namespace
definition:

Expected arguments:

xmlns:tns="http://www50.brinkster.com/vbfacileinpt/np"xmlns: xs="http://www.w3.org/2001/XMLSchema">


10




Actual sent arguments:

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"xm lns:xsd="http://www.w3.org/2001/XMLSchema">


10




After tampering with my XML data, I found out that it was missing the
xmlns:tns definition in the envelope, and both GetPrimeNumbers and Max
have to be prefixed with the name space (tns:GetPrimeNumbers and
tns:Max).

I've got no idea on how to do this (defining the extra namespace in the
envelope and prefixing the arguments with 'tns') with SOAP::Lite. If
anyone could give any helps, I'd really really appreciate it. I'm very
desperate at the moment after trying to get things working for 2 days
:(

Please help.