Has anyone had this problem?

TMPGEnc starts by creating a temporal wave file.
Then TooLame will encode the wav to mpa.
At this point, sometimes TMPGEnc will just close and leave a 0 byte MPG file in the output folder.

If I extract the WAV file separately first, then tell TMPGEnc to use separate files, it works OK.
It also seems to do this when running Batch Encode (probably the same root cause).

Extracting to WAV first is a bit of a pain.

P.S. I'm on Windows XP Pro - latest version of TMPGEnc