[geordienz]

They supplied the software but not the licences (except for x-cart itself). . .wasn't sure if I needed a licence for the add-ons - do I?

Paid by Paypal so should be okay there.

Anyhow, don't even get as far as being asked for a licence.
With X-affiliate "install" (ha - that's a joke!), all I get is "done" on the status bar of my browser, and a blank page.