[ic] Payment Processor integration

[fctmaillist]

hi all,
        i'm trying to integrate ic with a separate online payment processor.
we've  got some perl modules and a demo perl script.  since these are thrid
party modules we have put those modules in a separate directory as
/opt/paygateway/perl. We tried to create a global subroutine in
interchange.cfg as follows :

GlobalSub <<EOR
sub test {

use lib '/opt/paygateway/perl';
use SecureHttp;
use TransactionResponse;
use constants;
use AdditionalField;
use TransactionRequest;
use TransactionClient;
use CreditCardResponse;
use CountryCodes;
use CreditCardRequest;

my $tranclient = new TransactionClient;
my $ccreq = new CreditCardRequest;

return 1;
}
EOR

 catalog/testsub.html Safe: Can't locate object method "new" via package
"TransactionClient" at (eval 6) line 13.
>
>
> test();
>
>

If it is not integrated with IC, the same code works fine.

Please help us to solve this problem.
joy.