Theophilus20 wrote:I did run the machine the Sun morn with one change.
I selected the option for Norton AV to run in "silent mode" for the duration of my use today.
I had no errors.
Everything saved to all destination folders with no error messages.
I suppose we should have guessed that. Norton has been found to delete the blue waves as you record them on the screen and cause the error messages you saw when saving projects. See:
http://forum.audacityteam.org/viewtopic ... 46&t=75392 (there is a link to a web page where you can complain to Norton at the end of that topic).
But I see the "Cannot Save" problem for AUP and autosave file quite often (while I can export to the same location) and I don't use Norton.
This does not explain projects apparently being complete on the screen when you save them, but having audio silenced when you reopen them. If Norton had really been removing AU files in the saved _data folder, then Audacity should show you a warning about missing audio data block files.
I would guess or at least hope that the projects where audio was silenced after you reopened the project were already silenced when you saved them, but you did not notice.
Gale