Also, I received this email back from Bluehost support when I asked about the security issue because an admin account will get set up if someone tries to install when that screen is up.
Hello,
Unfortunately this problem occurs when mysql is restarted or your database has a crash. There are a number of ways to help protect your blog from this kind of error.
Take a look at the following link and let us know if you need any more assistance.
http://www.hackosis.com/2007/11/04/10-ways-to-secure-your-wordpress-install/
Thank You,
Dan M
Level I Support
BlueHost.com
888.401.4678
I am curious if you spoke to someone at Bluehost (as I tried to call today and they are closed). I had a similar problem this morning and about a month ago — and I think it is a Bluehost issue.
I believe that if someone tries to install WP when the screen you were showing is up, it will generate a “Hello World” post, along with a sample comment and extra default links for your blogroll. Check users to make sure that an extra admin account hasn’t been set up. This is very annoying.
