404 Page Pulse+Blocs

I create a few pages in blocs and load it at pulse cms. You can see this at http://u0574916.plsk.regruhosting.ru. But when I try to go to another page from menu I have the 404 page.

How can I fix this problem?

Is your htaccess file correct?

@InStacks my htaccess file is empty.

What should be there?

It should be filled right after install with the correct values. Best to place this question here: https://forum.pulsecms.com/