Rss Feed Xml Error!

[hotpursuite]

What is the problem missed the point? This has repeatedly give error. Rss does not work
What should i do?

Help me plase, Thank you.

<br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><br /><strong>Warning</strong>: Invalid argument supplied for foreach() in <strong>[path]/includes/class_postbit_alt.php(474) : eval()'d code</strong> on line <strong>21</strong><br /><?xml version="1.0" encoding="ISO-8859-9"?>
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