After booting up the pc today and starting up Premier, all the existing audio on the timeline in my current project will not playback. The audio shows as being there but seems 'dead'. The meters are 'dead' also. All other saved copies of this project and all autosave copies of this project have been affected in the same way. If I add new audio to the timeline, that new audio will play back OK, despite the fact that existing audio on the sane track will not.
Other finished projects on my pc are not affected, just this one project and every single copy of it.
The pc was professionally built; the techs from the company are baffled! We have tried starting new projects within new folders and importing the corrupted projects to no avail.
Thanks Mike. Oddly the fault rectified itself after several hours. I have no idea why, all I did was to carry on adding new video and audio clips further down the timeline, then suddenly I could play back the 'dead' audio clips.