I need help with Alchemy Lab,I got the first two Mixtures but for some reason I cant get the last three. I went to the walk through and did what it said clicked on the symbols on the top left and then hit on the pot but nothing happens.can some one tell me what I am doing wrong?

Third mixture is mercury. Click on cinnabar and fire symbol. Click on pot.

Fourth mixture is distilled vinegar. Click on vinegar and distillation. Click on pot.

Last mixture is Liquor Hepatis. Click on sulfur, quicklime, sal ammoniac and distillation. Click on pot.

I did all that and it still won't work

Keep trying scooter and make certain that you are using the correct symbols please.

Sue