Are you talking about the premix ratio question? If so, it is still here. If you are talking about another post, I haven't seen it. Sometimes posts will get moved to a different forum (if it is inappropriate material for this forum - like for sale items) or sometimes it will get merged with another thread of the same topic. Also, if it has been a few days since the last post on a thread it will move to page 2 of this forum. Click on "next page" at the bottom of the screen to go to the next page of posts. Hope that helps clear things up.