LOST OF IMAGE PRESETS

Hi All: I have a Siemens X-150 with problems to retain the Preset Configuration. After setup and configure all the measurements and Image parameters all the settings lost after the system boot up. I think is a software problem. If someone had this problem before please let me know to see alternatives to resolve this failure. I think a software reloading is an alternative to make the correction but I never done before. Please any suggestions to: hommybiomedical@gmail.com Thank you