Google Sitemap (webmaster tools) always failed to download

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1

Dont know what category will I post this.

Since Feb 12, 2010 whenever I log to Google Webmaster Tools it shows an error message that they failed to download my sitemaps, Im sure my sitemaps are valid, and no problem with Google Webmaster Tools in the past.

2

Have you tried typing the URL of your site map into a browser and see what happens?

3

Yes. It will show a download dialog box.