ارور فایل قالب

سلام .کسی میدونه این دو error چطور باید برطرف بشه؟ م از طریق سایت زیر

http://www.scrubtheweb.com/cgi-bin/webtools/meta-check.cgi?URL=http://payamgah.net

وضعیت سئو سایتم رو چک میکنم دو ارور میده

Error: The robots.txt file for this site was not delivered by your web server as \"plain text\"

as required by the robots exclusion standard. Some search engines may

get confused and may not be able to index this website. We suggest you

correct this as soon as possible. If you would like help with this issu

که نمیدونم فایل robots.txt رو چیکارش کنم و ارور

Warning: The URL you entered sent a redirect \"Location: HEADER\" response. Below are the redirect \"Location: HEADER\" responses sent by your web server:

که معلوم نیست چی هست

ممنون میشم راهنمایی کنید برطرفش کنم