As part of the process of adding new life into the forums and making the place easier to navigate the majority of the old threads which have not been actively posted in for a while are going to be moved into the Cave or archive forum where you can still read the threads and past discussions at leisure. If you find a topic in the archive that you are interested in you should post a new thread on that same topic and get new insight. Threads that were not placed in the achiever from the main forum have been moved to another forum that is more appropriate for them.