I've just installed WordPress and have been having problems.
The blog is in a folder, not at the site's root. It's on Apache, which meets the min specs.
1. After I click on the button to update the options, the browser is sent to:
That calls my site's error page because the page doesn't exist.
2. After I add a comment and click on the "submit comment" button, a seemingly blank page appears. If I click on Control U in Firefox to show the source, it actually says "Duplicate comment detected; it looks as though you've already said that!" But it's not duplicate content. This happens even on the first comment.