KDE4 Problem ?

I experienced a problem with Kubuntu.

I couldn't login to the X window, and even manually starting the X window after logging in via console, sometimes doesn't work. Well, (un)fortunately, I'm not the only one experiencing this problem. Thanks to this link and it solves my problem: http://ubuntuforums.org/showthread.php?p=4320584

So if you think we have the same problem, open the file 'xsession-errors' at your home directory with any text editor (vi/vim/etc) or commands like tail,less,etc:

~$ tail -20 ~/.xsession-errors

And look at the end of the file for something similar below:
:
kdecore (KLocale): WARNING: Definition of PluralForm is none of NoPlural/TwoForms/French/OneTwoRest/Russian/Polish/ Slovenian/Lithuanian/Czech/Slovak/Arabic/Balcan/Ma cedonian/Gaeilge/Maltese: Definition of PluralForm - to be set by the translator of kdelibs.po
:

This is a language pack problem. So removing the following will fix the problem (atleast for me).

~$ sudo aptitude remove language-pack-kde-en
~$ sudo aptitude remove language-pack-kde-en-base

PHP/Obfu.A

http://pastebin.com/fbccb9f2
http://www.ecks90.com/?id=42