This has happened from 2 different sitemap generators now.  Google is saying unsupported file format, check again.  I'm pretty sure I did everything right but as I like at the /sitemap.xml page of my site I see there is no header, in which they require in their guidelines section.  Can someone look at it?
Re: Google is giving me "unsupported file format" error with sitemap
« Reply #1 on: March 08, 2010, 08:34:39 PM »

what is your sitemap URL?
Oleg Ignatiuk
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