I suspect some time recently you forced the computer to shut down. (physically powered it down or something when there was an issue)
This caused a problem with what was in RAM and trying to be written to the hard drive.
They got interrupted.

So the disk thinks it should have data somewhere and it doesn't.
Have you tried actually letting scan & repair do its thing?
If you need to postpone this process you can, but every time you reboot it will ask again.
Try letting it run.

Like Muso, I doubt software actually caused this, but rather user reaction to something (possibly software related).
It may have indeed been user reaction to an issue with PT, but PT itself is an unlikely culprit (to me) given the known details.
If you shut down the PC instead of ending the culprit Task, this could be a result.
Just my thoughts


Make your sound your own!
.. I do not work here, but the benefits are still awesome