Import not working: /wp-admin/admin.php was not found on this server.

Hi, when I try to import an xml file and I push the NEXT button, the system said: “../wp-admin/admin.php was not found on this server”.
I tried with a new install, and with different files…but nothing works…
I need to test woocommerce and the system before buy the upgrade to the PRO version(I need crono task…)
Best regards

Sharker

https://wordpress.org/plugins/woocommerce-xml-csv-product-import/