Missy:
Next time, don't be so quick to pitch the cheese. When I discover mold, I can usually just cut away the offending areas, hit it hard with a salt/vinegar solution, and rewax. If you have a hard pressed cheese, it's a good bet that the mold is just sitting on the surface of the cheese, just underneath the wax.
Also, this is another reason why I prefer to let my cheeses form a natural rind, rather than using wax. Any air and moisture that gets trapped under the wax will invariably meet up with some mold looking for a new home.
Greg