Konqueror: Cannot initiate the http Protocol

[zeiz]

Just installed 8.0-b2 and KDE4.2.4. Everything looks fine so far but Konqueror doesn't go online and shows error page instead:
"Cannot initiate the http Protocol"
As additional information it shows: Unable to create io-slave: Error loading 'kio_http'.
Firefox works fine. Strange...never seen that before.
Did somebody have similar experience?

[phoenix]

That's usually caused by an upgrade of KDE libs while KDE is running. Logging out of KDE and restarting the X server will usually fix that.

If it doesn't, check the versions of the kde* ports to make sure that they all match. Something like pkg_info | grep ^kde

[zeiz]

Thank you. Indeed I updated png and dbus-glib seems after KDE install. I didn't update python26-2.6.2 to 2.6.2_1 though.
But since yesterday I turned the system off 3-4 times and no changes.
As to versions there are some packages 4.2.4 and some 4.2.4_1 - same like in ports (ftp).
Does any other solution exist besides KDE update/reinstall?