Kippis theme causing "No data received" error

I’m running wordpress 3.9.1 on the site: windoverhills.org, which is hosted at GoDaddy. Starting on 7/17/14 I get the message “No data received” in my Chrome browser when attempting to browse the site. (Similar message on other browsers). Same thing happens when I try to get to the /wp-admin login for the dashboard. To get to the dashboard I had to rename the kippis theme folder via FTP. Once in the dashboard I can activate a different theme, such twentyfourteen, and then I can get into windoverhills.org, though it looks awful since it was not designed for that theme. I’ve tried deactivating all the plugins to no avail. I contacted GoDaddy support, but I’m not the hosting account owner, so they wouldn’t help me. I contacted the account owner, he checked everything out and said it must be a WordPress problem. I reloaded my recent content backup and imported my database backup to no avail. What’s weird is that I have another GoDaddy hosted site: whumcpraiseband.org. I am the account owner on that one. It also uses wordpress 3.9.1. It is not designed for the kippis theme but when I activate kippis I can still get to that site no problem. Does anyone have any idea what might be going on? Thanks