There are replies everyday from joel, heidi, or myself, so I'm not sure where you got the idea that we are not answerng forum messages.
Remember that this is free support, and we provide help out of the goodness of our hearts. Free help does not come cheap for us. And, it does not need to be the ATutor team that always replies. If you can provide an answer for someone, please do. We help when we can, but this is a community forum, and the community should be helping each other. If people want garaunteed help, they can always purchase a support package from ATutor. Users should not rely on free support via the forums (even though it is pretty reliable)
You may also notice that we are beginning to skip over help requests that provide insufficeint details. When people demonstrate they are willing to help themselves, we will help them. If we have to great effort to provide help where no details are provided, chances are these request will be skipped when we're busy.