I've tried installing this plug-in with WP3.4 both single and network and
when it didn't seem to work there I tried installing it on server running WP3.1 (single) and in each case nothing shows up in the Jigoshop/Setting/Payment Gateways tab that is not there when the plugin is not activated.
Jigoshop/System Info reports it as an active plug-in.
The Jigoshop version I am running is 1.2.3
What am I missing?