I'm getting this message while trying to post at the Music Station.
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There was an FTP (file transfer) error. The detail is 'Upload to '/testdir/test.txt' failed. Detail: '552 Transfer aborted. Disk quota exceeded
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It's a 4.5 mg mp3 file, is that too much?

I don't think there is space left on the server. Better try some free services: yousendit I believe one of them.

been having the same issue for some time.