I got this error message after I submitted it to Google Webmaster...
Error loading stylesheet: An unknown error has occurred (805303f4)http://lennysdrivingschool.com.au/wp-content/plugins/google-sitemap-generator/sitemap.xsl
So, I 'googled' the error message and did what this site says (Method B)...
So, the first error message disappeared but I still get a error in my submission... see this screenshot (my robots.txt isn't blocking my website by the way).
This is weird as all my other websites I recently made have loaded into Webmaster seamlessly.
Thanks for any help