regarding ccd, if you wanna edit a ccd file, i recommend getting alcohol 120% (its a burning program),
1. emulate the file,
2. once emulated, make an image of it, into .iso or any editable format u require.
3. .iso can easily be edited with programs like winiso etc.
* note i also had a problem with my cd a while back, i found that boogdemo.avi was courpt, i just replaced it with another larger .avi, from the game, although it showed me a different fmv during the game, it still got me past that part and did'nt crash.