[dj@T41p ~]$ pypanel Traceback (most recent call last): File "/usr/bin/pypanel", line 957, in ? PyPanel(display.Display()) File "/usr/bin/pypanel", line 98, in __init__ self.loop(self.display, self.root, self.window, self.panel) File "/usr/bin/pypanel", line 875, in loop self.updatePanel(root, win, panel) File "/usr/bin/pypanel", line 630, in updatePanel if LAUNCHER and panel[LAUNCHER].tasks: KeyError: 2