I'm also guessing a factor in the lack of responses was that the questions were posted early in the morning when there wont be many folk online, its possible they were simply missed. You could try bumping your threads and perhaps being a little more patient?
Or... you could contact PCS directly if you need a response in a hurry.
The forum is not an official form of communication and most of the people who help out on the forums are not employees of PCS so are not required to have extensive knowledge on their products. If you want an accurate answer, it is best to phone them. The staff on the phone are always helpful and know PCS products very well