I was just reading some docs on interchange and it states that it can be installed as root for a multi-user system-wide setup, or
as an unprivileged user who will be the only one modifying Interchange files.

Anyone tried the system-wide setup with ensim?

it was a bear to setup but once I got it running it ran fine. I just took the tar ball and untared it in the root thru telent and set it up like normal, as far as normal is for Interchange.

If you want you can ask around the interchange mailing list where all the Red Hat Interchange gurus hang. http://interchange.redhat.com/mailman/listinfo/interchange-users

Monte

and my next question is does it support esec?
www.esec.com.au
eSec seems to be the best Australian Payment Gateway provider.