Ehm, okay, so these are your problems running the predecessor LC Revelation... allow me to ask a few questions:
1.1 Did you install FFD Show and DirectX out of the installer with standard settings?
1.2 How come you do have Avi Chunk Viewer installed? Do you use it? (It usually causes several problems, experienced it once myself, but solves none, that's why I ask..)
2.1 What's your OS?
2.2 Revelation was made with FPSC 1.18, strange thing. Give me few days, I'll definitely get back to you via email about this.
Will be easier to help you if you find the time to answer my questions above in-between, though