I'm using an OggFLAC_seekable_stream_encoder to create an OGG/FLAC file with the libFLAC1.1.2 distribution. The first pass through the process appears to be completing successfully, however, when going back to update the STREAMINFO, the OGG page CRC check at the end of simple_ogg_page__get_at() is failing. As far as I know, I have everything set up properly, although I'm not setting a serial number for the FLAC stream. What could be going wrong? -Stevo Brock Monkey Tools www.monkey-tools.com