Hi Francois!
Thanks for the reply!
I ran the command you suggested, but now I got this error:
In be_main : No data nor baseline were found. Aborted.
** Error: [process_inverse_2018] Sources > Compute sources [2018]
** Line 23: Undefined function or variable 'DEF'.
**
** Call stack:
** >be_pipelineoptions.m at 23
** >be_check_data_pipeline.m at 21
** >be_main_call.m at 118
** >be_main.m at 60
** >process_inverse_2018.m>Compute at 674
** >process_inverse_2018.m>Run at 93
** >process_inverse_2018.m at 24
** >bst_process.m>Run at 229
** >bst_process.m at 36
** >panel_process1.m>RunProcess at 151
** >panel_process1.m at 26
** >gui_brainstorm.m>CreateWindow/ProcessRun_Callback at 773
** >bst_call.m at 28
** >gui_brainstorm.m>@(h,ev)bst_call(@ProcessRun_Callback) at 297
**
**
** File: NewSubject/ICTAL3/data_block001.mat
**
I did not delete or remove the MEM installation
UPDATES: I got that error just when I drag the file into process1 , if I use rigth click-button --> compute sources I get no error and I can compute MEM sources