I haven’t done that on a laptop but I have on a tower.
Not sure it will work for you but I plugged the Z1 directly to the tower (it’s best to do this rather than going through mojo, in fact turn mojo off and go with software only). If your laptop recognises it as a capture device then you should set your deck configuration to Firewire. If it’s attached properly and you autoconfigure it should show as Generic DV Device.
Also be wary of the camera settings, have a fiddle about with them, as that may be why it isn’t showing.
Hope that helps, but probably not!