Hi,

After upgrading KDE to Version 4.8.2 my PC became unable to shutdown or logout graphically... what's wrong?!

I think this issue related directly to KDE upgrading because Dolphin became unable to save Windows sharing settings for any folder!!!

Now does it a bug? or it's not related?

PS
To be sure that samba works fine I tried to use a GUI tools for administrating samba shares called "Samba Server Configuration Tool" it could administrate Windows shares without any problem!

Have you logged out and back in again after upgrading?

bcooksley wrote:Have you logged out and back in again after upgrading?

Sure... logged and restated many times

Which display manager is your system using? LightDM, KDM, GDM?

bcooksley wrote:Which display manager is your system using? LightDM, KDM, GDM?

KDM

Please ensure your system is fully updated. It seems that something isn't working properly.

bcooksley wrote:Please ensure your system is fully updated. It seems that something isn't working properly.

After many researches and tries I fixed this issue by creating a new user and moving my files to it.... thanks guys for helping.