Our host is Windows Server 2008 r2.
When a user RDP's into the server and starts an instance of VirtualBox, then another user RDP's in to a different user account and tries to start VirtualBox, it throws this error:
Failed to create the VirtualBox COM object.
Callee RC: CO_E_SERVER_EXEC_FAILURE (0x80080005) Windows Server 2008
Is VB able to handle multiple instances?
Our current case: U1 started VB to start up some of our VM's.
U2 (me in this case) just wants to create a couple new VM's on there.
If VB is unable to do this, how should I go about creating the new VM's?
Well, it looks like we might have gotten to the bottom of it.
We had a service running that was an artifact from something that had been tried a while back.
VboxVMService was still installed and running.
As soon as we killed that, BINGO!, we were able to get in.
I hope this helps somebody :)