<b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/home/xxxx/www/shell/indexer.php</b> on line <b>43</b><br />
What is the problem?
What PHP version do you use? Seems that issue is caused by outdated version of PHP.
Check your .htaccess file for line like this:
AddHandler application/x-httpd-php4 .php