Instance switch on Ghost help?

I read erlier about doing the instance switch tecnhique on grav lifts, which I read, understood and sucessfully made an instance switch with a grav lift. Now, that's all very well, but i've seen people do this sort of thing with Ghosts, and I for some reason, despite going along the same tecnhique described in the forging101 switches section, seem unable to do it.

The problem is, when I destroy the ghost set to never respawn but run time minimum one so there always has to be one ghost on the map forcing the other to respawn, the other ghost does not spawn.

EDIT:
Nevermind, it just seems to take 15 seconds or so to appear for some reason...