Hi to all First want to thanks all the people who answered ....... About the first problem: No volume in the backup GUI panel the solution was the parameter "Disable Cluster" to set it to "Yes" in the Tsa.cfg file. About the second problem: Dos format instead long filenames was to run another incremental (completed) backup , this run an update on the volume and change the type from NTWFS to NTW:LONG Regards Robert Ouzen