C.
I use Spot Shot and Oxy. The Spot Shot is in a blue bottle and gets many types of stains out for me. I also use Oxy Clean. You dilute the oxy in tempid water and use a clean wash cloth to apply gently. I had the red wax on my cream carpet and the warm iron trick worked great. I am so sorry to hear about the bad luck with that. There is also something called Goof Off, in a yellow can, it smells auful but also gets rough stains out, like crayons and such. I wish you luck! I have also heard really good things about the solumel that another lady mentioned in previous advice.