I've got a project that I've been working on for some time with an audio AIFF file. Recently, I had my internal hard drive crash and had it replaced, then reinstalled CS5. Now, I don't hear any audio and there is no waveform showing for the audio clip, but when I go back to the original source file, it plays fine. What's going on here? It's a 16bit 48k file, and It's been working fine until the crash/reinstall.