How were you trying to make it?
I cheated a little bit I feel cause I used a packet mix for my first try but I'm going to try just mixing raw yoghurt with milk next time.
I used a commercial packet mix that came with the insulated container for this first time but I think that's all you need to make yoghurt isn't it? Milk at room temp and a certain amount of live culture yoghurt for certain volume of milk (I'll research that tomorrow - BEER!! tonight :D) then let it sit overnight in the incubator container. You fill it to a certain mark with boiling water then sit your yoghurt on a stand/.
the raw yogurt and milk way. it was cool to see it work every time but the flavor was pretty meh. now i just eat a lot less yogurt though i eat more cheese.
i tried making yogurt for a while but i wasnt very impressed with it, yours looks better