Version: unknown (using 4.2.3 (KDE 4.2.3), Kubuntu packages)
OS: Linux (x86_64) release 2.6.28-11-generic
I told KDE to restore every session when booting up. But kontact is always started two times with a message like "there is one instance running. do you still want to start?". When I click "exit" both instances quit. When I click "start" both instances start up. But then when I quit one of the kontact instances both are gone.
Thanks for fixing
I can confirm this issue. I have noticed simillar behavior in my Gentoo, KDE 4.2.3. When session is restored, than Kontact start twice.
*** This bug has been marked as a duplicate of bug 143187 ***