how can i make the sitemap resubmite to google directly? my vb is vb 4.0.1 i want from google to take the topics always?
Use the change duration field on your xml markup. Set it to Daily, Weekly or Monthly. If your site updates once in a week, set it to weekly. Its the safest bet. Google does not like to frequest changes when the change does not occur. So setting it to frequently, daily might not help.
you can re-submit the sitemap to Google through Google Webmaster Tools. your sitemap should at all times reflect the current status of your site. Every time the sitemap changes, it should be resubmitted to search engines. Don't re-submit the sitemap in an attempt to get the site re-crawled when it hasn't changed. Search engines can figure out when a page last changed or how often a page changes for themselves. If the sitemap appears to be giving them inaccurate data they are likely to ignore it.
You can try resubmitting the website to Google. Delete the previous sitemap and resubmit the new one to Google.
i had a html doc that would submit the sitemap to several search engines once clicked..i'll try and dig it out for you, fire me across a msg if i don't get back ok.