Bootcamp partiton in VirtualBox returns errors VERR_ACCESS_DENIED and VBOX_E_FILE_ERROR I have been using this guide: http://danielphil.github.io/windows/virtualbox/osx/2015/08/25/virtualbox-boot-camp.html

But when I try and mount the .vmdk I get this error: 


  Permission problem accessing the file for the medium
  '/Users/jordan/win10raw.vmdk' (VERR_ACCESS_DENIED).
  
  Result Code:  VBOX_E_FILE_ERROR (0x80BB0004) Component:  MediumWrap
  Interface:  IMedium {4afe423b-43e0-e9d0-82e8-ceb307940dda} Callee: 
  IVirtualBox {0169423f-46b4-cde9-91af-1e9d5b6cd945} Callee RC: 
  VBOX_E_OBJECT_NOT_FOUND (0x80BB0001)


I have tried this: https://developer.apple.com/library/mac/documentation/Security/Conceptual/System_Integrity_Protection_Guide/ConfiguringSystemIntegrityProtection/ConfiguringSystemIntegrityProtection.html

with no luck mounting it on the ide controller
I have figured it out you have to run this command in Terminal: 
sudo chown (username) win10*.vmdk