Hello,
I made my first Page with Sitebuilder.
After "publish" all files were at the right place (httpdocs). But I can´t reach the Page with "www.mypage.de". Only Error 403.
But with "www.mypage.de/index.html" all works fine. What´s that??
Two thinks, I think, are possible:
1. Error with publishing or wrong rights ( but I tested the rights, no problem)
2. Error in Plesk-configuration. But where and what?

OK, I received a Hint. There was an hidden .htaccess. I myself don´t know why and where it comes from. I deleted and now all works. Sorry !