X2ProLE - conversion error XML to AAF

After more testing in our labs, we have determined that the reason we had different levels of success is because we are running the latest Mac OS.
If you are seeing this problem, try upgrading your Mac OS (if it is not already) and try converting your files again.

We tried loading your file into out lab both in the US and in the UK offices and your project with the one media file converts without problem on our systems.

We would like you to try something for us.

Put the clip in a new project on it's own and convert that.

Copy the clip to the desktop and import that into FCP X and a new project on it's own and convert that

Please let us know the results of those test.

I have replied to you directly.
Check that and let us know how you get on.

Hey folks,

Error on conversion:
(FYI, 2.8mb fcpxml exceeds attachment size limit)

Writing AAF file
Adding assets to AAF file
Adding essence for asset [235_0060_01] to AAF file
Adding essence data to AAF file for portion 0 of asset [235_0060_01]
Reading audio data from audio extractor : 524288 samples
Failed to read 524288 samples
Error Extracting audio data (read 0 bytes of 1048576 required) (Cannot Decode)

Suggestion: Does this movie contain an unsupported audio format ?

No AAF file has been generated.
X2Pro Audio Convert LE 3.0.5




FCPX 10.2.2
X2ProLE 3.05
Trim handles 2sec
("Trim embedded audio" option greyed-out in LE version)