Dear All; There is a problem in my Google webmasters page the error as below: Network unreachable: robots.txt unreachable We were unable to crawl your Sitemap because we found a robots.txt file at the root of your site but were unable to download it. Please ensure that it is accessible or remove it completely. the robots.txt is working well look to it: www.pal-stu.com/robots.txt and this problem happen after the page rank updated in the last a few days Can any one help me ??????????????????????
notes : i install the vbseo_sitemap v2.2 its work ok until the last page rank updated then the problem is happened