While I was at general settings trying to direct the header image to the home page (instead of a blog home page), I did something wrong. I have no idea what I did wrong. (actually I think now I tried to direct to the page I haven't created it.) I now can't access Atahualpa Theme Options (nor any themes whatsoever). In fact, clicking anything on dashboard brings "page not found" error message. Please help!! Do I have to reinstall Word Press itself?! The site is bestfriends-animalclinic.com. Thank you.

Sounds like you changed the html address of the blog, can you get to any of the wordpage settings from teh dashboard?

if you can access the dashboard, wordpress is working. Check the 'Settings' option and make sure it matches your installation

No I could not access the dahsboard. So I re-installed WordPress and re-installed Atahualupa.

Somehow, this time, Atahualupa installation was not complete. Appearance dashboard says "Broken theme. Template is missing." Where do I find Template file in the Atahualupa folder and what is it called? I compared the files on the server and the files on my desktop one by one, but I don't know what file name I'm looking for. (Welcome back!)