It worked for one of the pages but on the following sitemap page I still get the following error:
XML Parsing Error: junk after document element
Location: http://www.digitalcamerasmegastore.com/post-sitemap6.xml
Line Number 2, Column 1:<b>Fatal error</b>: Unknown: Cannot use output buffering in output buffering display handlers in <b>Unknown</b> on line <b>0</b><br />
^