Can't start Windows VM - Module not found

[MikeR]

Hi,

I'm a new user to virtual box and I'm having trouble re-starting my VM. It was working yesterday, but today, when I try to start it it fails with the following error:

Code: Select all

Cannot load R0 module (VERR_NO_MEMORY).
Failed to register ourselves as a PCI Bus (VERR_MODULE_NOT_FOUND).
Unknown error creating VM (VERR_MODULE_NOT_FOUND).

Result Code: 
NS_ERROR_FAILURE (0x80004005)
Component: 
Console
Interface: 
IConsole {9511bc54-15ee-4ddf-808e-472aba03809c}

It seems like it might be memory related, so I tried increasing and decreasing the memory settings of the VM, but nothing seems to help.

Any ideas?

[Perryg]

Did you add your account to the VBoxusers group on the host?
Have you rebooted the Host and have you changed anything?