The FlyServer.exe is unable to access the Registry needed for configuration and execution.
This is a fatal and critical error due to an inability to create an internal PSECURITY structure.
Most likely cause would be full system memory--check with Task Manager.
Another cause could be that the user account set for the Inventu Viewer Service doesn't have Administrator Privileges--if you have changed the user account for the service, be sure that the account has Administrator Privileges. Note that by default the System Account that is default for services will have this.
Open a support ticket if none of the above work to resolve this issue.
