having added Simple Blog and Simpleblog SEO it seems to work as intended, but when logged out of admin state, and I want to add a comment, it redirectes to "Page not Found" ????
The link seems to direct to http://www.hh-support.com/onepage/index.php/Blog?id=1, but in configuration it shows as default .. /Blog?id=1234.
I also tried to find /Blog?id=1, as I thought it might be a static page, but can't find it.
How can I fix this issue?
I haven't tried it but I fear, since the latest "Simpleblog SEO" version is over 3 years old and Simple Blog has quite changed since, they might not be compatible anymore.
You could try to post the issue to the Simpleblog SEO support forum. Maybe Frédéric is still following it and can help you.