Comment 7 for bug 271101

The designer-qt4 doesn't return any terminal screen messages and/or warnings by the way a have redirect some of strace to a file and i attach it here...
Kde 4 on this pc was working but now kde 4.1.2 at session startup don't go after the latest big "K" don't show any screen and fill the ram.

On this pc all kde4 apps now aren't working/starting good.

Is not a problem to me to reinstall, but i want to know, to helps debug, to know what is going wrong
Gnome on this pc is working good.

Into the kdm.log i have a lot of:
kdmgreet(5476) KLocalePrivate::initEncoding: Cannot resolve system encoding, defaulting to ISO 8859-1.

It seems something related to system locale. I use italian

locale
LANG=it_IT.UTF-8
LC_CTYPE="it_IT.UTF-8"
LC_NUMERIC="it_IT.UTF-8"
LC_TIME="it_IT.UTF-8"
LC_COLLATE="it_IT.UTF-8"
LC_MONETARY="it_IT.UTF-8"
LC_MESSAGES="it_IT.UTF-8"
LC_PAPER="it_IT.UTF-8"
LC_NAME="it_IT.UTF-8"
LC_ADDRESS="it_IT.UTF-8"
LC_TELEPHONE="it_IT.UTF-8"
LC_MEASUREMENT="it_IT.UTF-8"
LC_IDENTIFICATION="it_IT.UTF-8"
LC_ALL=

The file cat /usr/share/xsessions/kde.desktop
[Desktop Entry]
Encoding=UTF-8
Type=XSession
Exec=/usr/bin/startkde
TryExec=/usr/bin/startkde
Name=KDE4
....

Thank you