Possible solutions of your questions

Hello

your test domain igorhh33.testar.testforhost.com activation it is not required. it works immediately.

upload the website files to the public_html folder

you are all files uploaded

PHP Fatal error: require_once(): Failed opening required `/home/igorhh33/public_html/autoparts/tocms/NoCMS.php` (include_path=`.:/opt/alt/php54/usr/share/pear:/opt/alt/php54/usr/share/php`) in /home/igorhh33/public_html/index.php on line 187

zagruzat all files