Unable to open VM configuration file error.... Do not know what to do??

My Vm machine was running just fine one day, I left the machine running and when I came back it was off, so I didn't pay much attention I figured I had ran out battery. The next day when I was trying to access Windows I got an error Unable to open VM configuration file. Do not know that to do about it

 

Restart and see if it lets you in.

 

I already did, no fix.

 

Is there a way to repair the file???

 

Hello,

Carolin112, could you let us see a screenshot of the error message?
What PD build are you using?
What is your Mac model? Host and Guest OS?

Best regards,
Xenos