Live Virtual Machine Labs Troubleshooting Troubleshooting Resolve common issues with Live Virtual Machine Labs. Can't Start Live Virtual Machine Labs Virtual MachineThe Live Virtual Machine Labs activity does not start and displays An error occurred while attempting to start the selected virtual machine(s). Need Login Credentials to Start Live Virtual Machine LabsWhen starting a Live Virtual Machine Labs activity, you are prompted to enter login information and a domain. Session Data is InvalidThe Live Virtual Machine Labs activity displays a Session Data is Invalid warning. Live Virtual Machine Labs Connection LostWhen completing a Live Virtual Machine Labs activity, the virtual machine stops responding. Completed Lab Displays as In ProgressAfter completing a Live Virtual Machine Labs activity, the activity displays in the MindTap gradebook as still in progress. General Errors with Live Virtual Machine LabsErrors happen when completing Live Virtual Machine Labs activities. Network Troubleshooting and Diagnostics with Live Virtual Machine LabsCheck for platform or latency issues.