I think I found the problem with ror.xml error

[MR. Site-Map-Makers]

If you uncheck the "include meta tag description" box it will generate the ror.xml file for google!
It may be either a glitch with large or all sites! also make sure "each individual" one of your ror.xml, sitemap.xml, and sitemap.html are writeable (set permissions to (666)! Hope this Helps
SnagaMatch.com

[XML-Sitemaps Support]

Hello,

you should submit sitemap.xml to Google, not ror.xml.