Hi,
I am having a very similar issue. As an editor I am not totally awesome at sound but can usually find my way around. However, I got audio from a 744T (Data Rate 562.5 K/sec; Audio 4 mono; Aud Rate 48.0 KHz; Aud Format 24-bit Integer) and am having tremendous difficulty syncing it with video from an EX 3 (29.97 fps; 1920×1080; XDCAM EX 1080i60 35 Mb/s VBR; 4.3 MB/sec; 2 Mono; 48.0 KHz; 16-bit Integer).
I immediately attempted to make a multiclip (there are four camera angles) and got the audio synced at the in point only to find at the end its off by many seconds. I did notice this thread said to download WaveAgent, is that the only solution and is my problem the same as the previous poster’s? Thank you!
Editing in FCP 7.0.3 on a Mac OS X 10.6.8
-Emari