Hello,
I'm trying to create a Virtual Machine with Ubuntu Server 12.04 LTS, but the process fails every time with the following message:
"Failed to create virtual machine <VM name>" -> "Internal server error".
It seems that the VM creation process fails only with the LTS version of Ubuntu. If I use (e.g.) Ubuntu Server 13.10 the VM is created successfully.
What can I do to solve this? I'd prefer don't use a non-LTS version of Ubuntu Server.
Thank you in advance!