I'm using the Vorbis Win32 SDK v1.0 on Win2K SP2 with VC6 SP5. The ogg files that I'm testing with were generated by the latest version of CDex which uses the 1.0 Vorbis Encoder. I'm linking against the dynamic debug libraries (eg. vorbisfile_d.lib), and my CRT is debug multithreaded. The call to ov_open in the following code causes a crash in fseek. <p> pFile = fopen( m_sFilePath + m_sFileName, "rb" ); if (0 == pFile) return FALSE; m_pOggFile = new OggVorbis_File; if (ov_open( pFile, m_pOggFile, NULL, 0) != 0) fclose( pFile ); ... I switched to using a Win32 callback structure and the problem went away, so I don't need a solution, I'm just letting you know. BTW, I'm sorry there are no Ogg newsgroups. Tom. --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'vorbis-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.