Seismosoft | Earthquake Engineering Solutions

I HAVE A PROBLEM WITH THE UNIT OF THE INTENSITY OF ARIAS, THE PROGRAM RAROTS A RESULT IN m/s, BUT CHECK RESULTS WITH OTHER PROGRAMS AND RESULTS IN cm/s; THEN I WANT TO KNOW IF THE SEISMOSIGNAL PROGRAM IS OK ..
BECAUSE MOST OF SEISMOSOFT PROGRAMS GIVE ARIAS INTENSITY RESULTS IN cm/s
thanks!!