Version: 4.0.0 (using KDE 4.0.0) Installed from: Slackware Packages OS: Linux Global shortcuts, like Alt+tab, Print Screen and Win+tab do not work.
Are you using kwin or another window manager like compiz/beryl/metisse?
No...
Most likely a dupe of http://bugs.kde.org/show_bug.cgi?id=155429
*** This bug has been marked as a duplicate of 155429 ***