Hi,
How can I fix this problem in the sitemap?

XML Parsing Error: XML or text declaration not at start of entity
Location: http://mysite.ir/sitemap.xml
Line Number 1, Column 33:
<?xml version=”1.0″ encoding=”UTF-8″?>سئو<?xml-stylesheet type=”text/xsl” href=”http://mysite.ir/wp-content/plugins/google-sitemap-generator/sitemap.xsl”?><!– sitemap-generator-url=”http://www.arnebrachhold.de” sitemap-generator-version=”4.0.7″ –>
——————————–^

Tanks