Comment 57 for bug 366398

Confirmed on KDE 4.5.4, Kubuntu 10.10 x64.
Besides what's been mentioned here, this also seems to affect me in Dolphin randomly when I double click files to open then inside Kate/any other process. Dolphin appears to freeze up for like 30 seconds, then finally shows this message, along with the other program saying the same thing. It happens so often and randomly I'm sick of it.