Question marks all of a sudden??

Hi, i just turned on my laptop, and my vertical calender became a question mark. This happened two times, and the first time, i had to re-setup everything like re-setup avedesk and systats and everything. and now it happens again, and i do not really want to re-setup everything again, anyone know what is wrong with this and how to fix this?

#469652

The vertical calendar is the sysstat. I don't know enough about it, but make sure its installed correctly. :confused:

#471060

it appears as though the skin you might be using is corrupted or missing.

#471064