Permission of file /var/cpanel/rvglobalsoft/rvsitebuilder/rvsitebuilder.lic is not correct. It should be 0464.
There are two resolutions.
For cPanel >= 11.26
/usr/local/cpanel/3rdparty/php/53/bin/php -d disable_functions="" -d register_globals="Off" -d suhosin.executor.func.blacklist="" -d memory_limit=128M -d max_execution_time=3600 -d safe_mode=0 /var/cpanel/rvglobalsoft/rvsitebuilder/updatelicense.php
For cPanel < 11.26
php -d disable_functions="" -d register_globals="Off" -d suhosin.executor.func.blacklist="" -d memory_limit=128M -d max_execution_time=3600 -d safe_mode=0 /var/cpanel/rvglobalsoft/rvsitebuilder/updatelicense.php