I know there are a few posts with this same basic idea, but I've yet to find one that can resolve my issue. I apologize in advance if this is inappropriate.
I built my Wordpress blog at www.dansolomon.com/blog, and now that it's the way I wanted it, I want to go live with it at www.dansolomon.com, replacing the previous (current) version of the site.
I've followed the FAQ directions at http://codex.wordpress.org/Moving_WordPress#Moving_WordPress_Within_Your_Site but I've not gotten any results from it. Upon completing step 6, and updating that information, I get a 500 server error, instead of the option to log out. Following the rest of the instructions results in no change, and I'm left with a server error and no site. Attempting to log in at the admin page results in the same 500 server error. I only get administrative access at all by moving the files back to the location at dansolomon.com/blog, and upon logging in, changing the Wordpress address and blog address in the General Options page back to the previous address.
So I've got it stabilized- the site is there- but I don't know how to bring it to the dansolomon.com main page, instead of dansolomon.com/blog. I believe I've followed the instructions in the FAQ pretty exactly, so I'm not sure what else to do.