When I import a .wav file, recorded on a Sound Devices 744T, I get "File Error: 1 file(s), 0 access denied, 1 unknown" message. The same file I can open in Soundtrack Pro and iTune, but not in FCP. I even saved this file in Soundtrack Pro, and tried to open the new file in FCP, but I got the same error message. What am I doing wrong?