Also, a chipset is not the same thing as a GPU. Given your CPU's age, I assume you'll also want (or rather, need) to upgrade your GPU to something more modern (even if you haven't posted it). You could keep your RAM if your new motherboard supports it.
Another thing, please use the development builds instead of 4.0.2. That version is old (over one year old) and does not have the latest improvements, bug fixes and new features that the development builds have.
Another thing, please use the development builds instead of 4.0.2. That version is old (over one year old) and does not have the latest improvements, bug fixes and new features that the development builds have.