Chelsea, after the 5 hours it was like thin milk, no thickness what so ever.
I nipped to the shops just after posting my last post and in my haste left without taking my reading glasses
when I got to Coles, I was looking for the blue rimmed container of Jalna and couldn't see it. I'm sure I saw the one Judy is referring to above, but without my glasses I couldn't read if it was pot set or not
So went to Woolies and same thing.
Didn't want to ask anyone because I felt like a right idiot, so got some more milk and came home.
Have now made another batch using the whole milk and I won't know until 11pm if it has worked or not. If not will try one more time after getting the other yoghurt.