| If you want to use memory-mapped files (MMF) for communication and if one part of the communication (e.g. TurboPlayerService) should run as Windows service, the MMF must be created in the global Windows namespace. This is necessary because the name of a MM file will only be visible within the same ring, meaning: a desktop file (in ring 3) will not be visible for the service (in ring 0) and vice versa. If you activate this parameter, a desktop program will need a special right to create a file in the global namespace. According to Microsoft the local group policy right "Create global objects" needs to be granted to the account running the desktop progam. We have noticed that this right has no effect. It is necessary to start the program with "run as administrator". Therefore we recommend to use IP for the communication if you have such a setup. |