I recently downloaded the Space Shuttle for FSX. When I go to play it in the saved missions, or free flight, no matter what I do the engines won't start, I tried CTRL+E, and manually starting them up but they won't start and I have full fuel, and on 2 or 3 of the liveries there is a huge green block in the virtual cockpit that blocks 95% of my view. And on the outside view of the shuttle there is no sound.  My speakers are on and everythings fine with that because the VC and cockpit get fine sound.  And I downloaded it into the right spot and looked at all the manuals, help, and even the Knowledge Base.  Please help.