Lost hours of editing as saved files have disappeared adobe audition

[default0bwte14pfgrc]

Can anyone help me? I've lost hours of editing done last Wed and Thur. I had mixed tracks in multitrack and saved the mixed tracks as mp3's. I left my computer on overnight Thur, and when I woke it up on Friday morning it said it had unexpectedly closed. Now I can't see the mixed tracks I created. I'm desperate as I have a deadline looming. I edited a whole lot of new stuff on Friday and this is all there and in 'open recently'. Please can anyone help me? 

[LinSims]

Let me move this to the Audition forum for you, which is the appropriate forum for your question. I hope someone there will be able to help you find your files.

The Using the Community forum is for help in using the Adobe Support Community forums, not for help with specific programs. Product questions should be posted in the associated product community.

[SteveG_AudioMasters_]

Is this a PC or a Mac? We have no clues at all to go on here, except to say that once you've saved an MP3, Audition can't get rid of it - so do you know the location you stored it in? Strikes me that if the computer closed itself down, then there will be a potentially more serious problem in the machine itself. Your file is probably there somewhere; even crashing OS's don't tend to destroy files, after all...