Webmaster Central Error : URLs Restricted by Robots.txt

For some reason, Google's Webmaster Dashboard says that access to following blogspot URLs is restricted by robots.txt.
http://labnol.blogspot.com/2005/05/guide-for-google-adsense-publishers.html
http://labnol.blogspot.com/2005/05/us-government-rss-library.html
http://labnol.blogspot.com/2005/08/screen-capture-ocr-for-text-and.html
http://labnol.blogspot.com/2005/12/anonymous-email-that-disappears.html
http://labnol.blogspot.com/2006/03/great-firewall-of-china-blocks-skype.html
http://labnol.blogspot.com/2006/03/online-logo-generator-text-logos-made.html
http://labnol.blogspot.com/2006/03/waterfalls-and-kazaa-are-bad-for-your.html
http://labnol.blogspot.com/2006/04/blogging-stocks-aol-blog-experiments.html
http://labnol.blogspot.com/2006/05/adobe-employees-excited-about.html
http://labnol.blogspot.com/2006/05/interesting-forms-of-art-from.html
http://labnol.blogspot.com/2006/06/louis-vuitton-ruling-could-mean.html
http://labnol.blogspot.com/2006/07/please-join-my-frappr-google-map.html
http://labnol.blogspot.com/2006/11/cropping-pictures-with-adobe-photoshop.html
http://labnol.blogspot.com/2006/11/windows-vista-upgrade-advisor-can-go.html
http://labnol.blogspot.com/2007/01/world-time-clocks-visual-guide-to-time.html
http://labnol.blogspot.com/2007/04/privilege-of-being-adsense-premium.html
http://labnol.blogspot.com/2007/07/livesearch-from-yahoo-better-than.html
http://labnol.blogspot.com/2007/10/modify-pdf-documents-without-adobe.html