How to update version 1.1.0 to version 1.2.0

#
#-----[ UPLOAD ]------------------------------------------ 
#   If you are having trouble understanding this section, read
#   the goodies/understanding_upload.txt file.
#
nivisec_install.php to /
nivisec_schema/*.* to nivisec_schema/
admin/admin_color_groups.php to admin/
language/lang_english/lang_color_groups.php to language/lang_english/
includes/functions_color_groups.php to includes/
templates/subSilver/admin/*.* to templates/subSilver/admin/

# 
#-----[ RUN ]------------------------------------------ 
# 
# Make sure to choose the Update 1.1.0 -> 1.2.0 and not the New Install option here.
#
nivisec_install.php

#End