Hello Gentlemen! (and girls) I use the QueryInterface to try to make a secondary buffer. The primary buffer is a LPDIRECTSOUNDBUFFER created with CreateSoundBuffer and the secondary is a LPDIRECTSOUNDBUFFER8. The primary creates without a problem but the secondary just won''t do it. Any ideas what can cause this? Is it possible to jus''t make a new buffer and somehow assign this as a secondary buffer to the primary one? thanks

IIRC, you must also set up the description properly prior to creating the secondary, I don''t have code with me, but I do remember that the DESC is quite specific and limited in variance for options (not that they really matter anyways)..

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