>COPY FILE FileName1 TO FileName2 > >TRY > IF FILETOSTR(FileName1) <> FILETOSTR(FileName2) > =MESSAGEBOX("Files not the same") > ENDIF >CATCH > ** Most likely FileName2 does not exist > =MESSAGEBOX("Error") >ENDTRYThat will work as long as the file(s) being copied and compared are not larger than about 16MB. While it may work for some larger files, it definitely will have problems on files over 100MB.