First before I start, I want you to be aware that all caps means that you are yelling. Plus it is harder to read!
Now, I would install more vents around the crawl space walls. They would be on all the sides of the house to alow air to flow.
Was the fan installed in the crawl space? Do you know why it is so wet? What part of the world do you live in? What type of soil is under the house? Is the insulation protected from the moisture? Do you have any mold, mildew, or rot under the house?