Virtual Box fails to open VM sessions

[Turtleboy]

Hey guys,

I'm having issues with Virtual Box. I recently updated OSX to 10.10.4 and VirtualBox to 5.0.0. Whenever I attempt to start a vm, I get this error message:

Failed to open a session for the virtual machine Arch.
The virtual machine 'Arch' has terminated unexpectedly during startup with exit code 1 (0x1).

Result Code: NS_ERROR_FAILURE (0x80004005)
Component: MachineWrap
Interface: IMachine {703510de-8d5e-411b-a25b-378b03382bac}

Any advice? I'm struggling to find any forums that help me.

Thanks for reading!

[mpack]

If you want to discuss problems with a VirtualBox beta version then please use the beta forum. And, please check for previous posts on the same topic before posting your own question.

Moving this to the beta forum.

[loukingjr]

Please try build 101470.

[Turtleboy]

Please try build 101470.

It will open a window for a normal session, but it immediately closes and gives me the same error.

[loukingjr]

It might be because there are no official Arch Linux guest additions. Arch builds their own and you might have to wait until they catch up. Arch Linux is not a supported OS.

[loukingjr]

I forgot to mention, You can roll back to the last version of VirtualBox that worked for you. VB 4.3.28 should work.

[Turtleboy]

I just tested it with another os and you are correct.

Thanks, I really appreciate the help. I haven't had any other help from anywhere else.

[loukingjr]

you're welcome.