XinSpace

use the following before you start your query
mysql_query(“SET CHARACTER SET utf8″, $connection);

http://www.cyberciti.biz/tips/force-iptables-to-log-messages-to-a-different-log-file.html
According to man page:
Iptables is used to set up, maintain, and inspect the tables of IP packet filter rules in the Linux kernel. Several different tables may be defined. Each table contains a number of built-in chains and may also contain user defined chains.
By default, Iptables log message to a /var/log/messages file. However you can [...]

Solution:
Edit the file “serverfilesExcelServer.xml” under C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\12\TEMPLATE\XML
Comments this line:
<Mapping FileExtension=”xlsx” RedirectUrlTemplate= “/_layouts/xlviewer.aspx?id=|0″ NoGetRedirect=”TRUE”/>