Google sitemap error

Hi!

I have generated my sitemap.xml via online generators listed on code.google.com (many of them) but... google webmaster tools shows me 1 error on this sitemap.

This Sitemap has the following errors.
Errors
Unsupported file format
Your Sitemap does not appear to be in a supported format. Please ensure it meets our Sitemap guidelines and resubmit. [?]


but.. as I said, I tryed many generators from code.google.com and it just doesn`t work properly


PS: please move my topic to Sitemap folder. I opologize I didn`t see it before.

 

try to use this
http://www.xml-sitemaps.com/

 

Try this tool

http://www.gsitecrawler.com

 

still errors

 

what is you site and the location of your sitemap file.

 

http:// www. hyipmonitor. tv / --> http:// www. hyipmonitor. tv /sitemap.xml

 

so, anyone knows what I'm doing wrong ?