Hi,

I tested ver 5.11 in Debian Linux, and can't run preprocessing, here is the log.

Launching Preprocessing...
Launched: sdm pp gray matter, 1, 20, gray matter, 1
Analyzing coordinates
WARNING: Row 't_thr' not found in the table..
Removing previous permutations
Calling web browser
Pre-processing finished!

Meanwhile, Should I care about the warning?