
1.My site "Validate user email" Sudden abnormal ! Users receive the activation e-mail , But there is no way to activate it , Because it shows the source code for Pligg :
Code:
你好 $username,\r\n\r\n我们发送这封信是因为你在 $domain 上申请了一个新的账号. 如果你没有申请过, 你可以忽略这封邮件.\r\n\r\n请访问以下这个链接来激活你的帐号:\r\n $validation \r\n\r\n你的密码是 $password \r\n\r\n如果无法点击, 请把链接复制到你的浏览器中。(如果你的用户名为中文,请复制=号后边的中文到激活链接后边.)\r\n如果还是有问题? 请与我们联系 $contactmail\r\n\r\n帐号激活后, 你可以在这里登录 $my_base_url$my_pligg_base\r\n\r\nEnjoy!\r\n\r\nThe Administrator";

Prior to this it is perfectly normal ! To be very urgent !
2. The newly discovered problems : Enabled "Validate user email" , Registration completed , Registered page can't be loaded category menu ,This problem and the same "The page you were looking for doesn't exist!" , In the thestandard & wistie .
screenshots :

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