Hi, I am new here and i need help!!!!   

i created a site map, but a warning message appears that says: Invalid tag value This XML tag has an invalid value. Please fix it and resubmit.
can somebody help me on this? 
this is what i have:

 Line Status Details
 7 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 13 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 19 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 25 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 31 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 37 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 43 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 49 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 55 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 61 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 67 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 73 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 79 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 85 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 91 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 97 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 103 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 109 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 115 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009
 121 Invalid tag value
This XML tag has an invalid value. Please fix it and resubmit. Parent tag: url
Tag: priority
Value:
Problem detected on: Oct 28, 2009

thanks!!
thanks for answering!   this is my sitemap:

<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="[ External links are visible to forum administrators only ]">
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
   <url>
      <loc>[ External links are visible to forum administrators only ]</loc>
      <lastmod>2009-10-28</lastmod>
      <changefreq>monthly</changefreq>
      <priority></priority>
   </url>
</urlset>
and this is my web site:   [ External links are visible to forum administrators only ]

thanks again!
thanks, iŽll try it!