I just helped a friend of mine with this same GoDanica issue.... As I looked into it, the index.html file was locked. No read, write or execute permissions. I couldn't do anything with it.... delete, rename or execute. I couldn't even copy it to another folder or download it. Called GoDaddy support and they couldn't do anything with it either. Of course they blamed my friends ftp client. We went round and round with them. Finally I was able to put a redirect on an index.htm file and then put their site under mine with InMotion hosting. Not a single issue..... They are now with InMotion and have not had a problem. There is something going on with file permissions at GoDaddy.....
Greg