Oracle virtual box inaccessible

Question

I am using Oracle Virtual Box version 4.2.16 r86992. Everything was fine until yesterday shutdown. Today, it shows inaccessible and throws this error:

Runtim         


        

Answer 1

The other issue might be that if your Virtual Machine was on an external hard drive, it is possible that the drive letter has changed. If so, go to Computer Management, and select the hard drive and right click to change the drive letter and save (Note that this is for Windows).