Mac OS X Failed to open a session for the virtual machine

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Hi experts,

My MAC fails to open a session for the Virtual Box machine. I run on my laptop OS X and on my previous OS Windows 8 I didn’t experienced any error. Is the first error that I have it on my MAC with OS X and I don’t know how to solve this. Can anyone help me please to fix this error ? Why is failing to open a session for the Virtual Machine ?

Thank you experts !

Failed to open a session for the virtual machine Primavers P6 v8.1 on Ubuntu Linux.

Filed to load VMMRO.r0 (VERR_SUPLIB_WORLD_WRITABLE).

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Answered By 0 points N/A #180536

Mac OS X Failed to open a session for the virtual machine

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Do the steps below to solve the issue.

Virtual-box-Application-info
  • For Application folder set the "privilege"  to the "read only" 
  • Right click the "application" folder and  select  (get info)
  • Go to sharing and permissions.
  •  Click the padlock-icon to activate the settings.
  • Put in the administrators' password. 
  • Set the privilege to "read only" 
  • Now exit the "Get Info"
  • In this way you can fix the error.
  •  

 

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