购买MEYU空间后，在空间上安装WordPress Blog程序，尽管安装选择中文的版本，但无论怎么设置都无法显示中文，包括后台也是一样。

问题的根源原来是Wordpress在64位的CPU下（linux系统）运行时，由于PHP-gettext解析.mo语言文件出错，以至于Wordpress在使用中文版本时失败。这是由于PHP-gettext在加载.mo文件时，没有正确匹配验证位导致stream自动关闭。

解决方法：
把wp-includes/gettext.php 106行开始的
$this->enable_cache = $enable_cache;// $MAGIC1 = (int)0×950412de; //bug in PHP 5.0.2
$MAGIC1 = (int) - 1794895138;
// $MAGIC2 = (int)0xde120495; //bug
$MAGIC2 = (int) - 569244523;
// 64-bit fix
$MAGIC3 = (int) 2500072158;$this->STREAM = $Reader;
$magic = $this->readint();
if ($magic == ($MAGIC1 & 0xFFFFFFFF) || $magic == ($MAGIC3 & 0xFFFFFFFF)) { // to make sure it works for 64-bit platforms
$this->BYTEORDER = 0;
} elseif ($magic == ($MAGIC2 & 0xFFFFFFFF)) {
$this->BYTEORDER = 1;
} else {
$this->error = 1; // not MO file
return false;
}替换成
$this->enable_cache = $enable_cache;// $MAGIC1 = (int)0×950412de; //bug in PHP 5
$MAGIC1 = (int) - 1794895138;
// $MAGIC2 = (int)0xde120495; //bug
$MAGIC2 = (int) - 569244523;
$MAGIC3 = (int) 2500072158; // <- 64 BIT FIX: ADD THIS LINE!$this->STREAM = $Reader;
$magic = $this->readint();
if ($magic == $MAGIC1 || $magic == $MAGIC3) { // <- 64 BIT FIX: CHANGE THIS LINE!
$this->BYTEORDER = 0;
} elseif ($magic == $MAGIC2) {
$this->BYTEORDER = 1;
} else {
$this->error = 1; // not MO file
return false;
}保存后上覆盖原文件就可以了。