> I do not think you can open it simply because the file produced is equal to 0 > (zero) KB > and has width = 0 Open and close an empty file is not a problem. It seems a problem with the permissions or other; I use gnu/linux and cannot help you Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"