Unknown dialog box

[Kdexer]

After I clicked shutdown menu, some dialog box appear>

http://imgur.com/DCGBO

when i clicked OK, then it will shutdown, or i just wait for a while, then it disappear.
is it a bug?

[Kdexer]

Oh no...sorry to hear that Teunis
The dialog box appear after upgrading from alpha to beta.

[Kdexer]

Here the screenshot Teunis

http://imgur.com/VmtCI

[Kdexer]

You know what Teunis, I disabled those two script, reboot, no more plasma desktop. Then boot into Live USB, deleted all config or settings files etc, unnecessary files(files that still exist when i'm using gnome/unity mess). I'm dual booting with Win7, root and home seperate. The plasma desktop is alive again, no more crazy dialog box when shutdown/logout... phewww