I know your feeling… squash, mellons, peppers are very damp veggies and mold happens quick.
Try spreading them out on newspaper and leaving in a sunny window for a couple days. I have also used a dryer like you would use to dry fruit or jerkey. Then store in paper enbelopes or brown paper sandwich bags. Paper is porus and lets moisture excape. DON"T store seeds in plastic!!
Some pics of my second season melons (16 fruits from one plant this year!) at http://flipshouses.blogspot.com. (sorry am working on splitting my blogs by content.