I am running firefox 3.0.11 on windows 7 and winxp. This is in "Reporting" -> "Executive Report" -> "view Report" -> "Generate report now (opens popup window)"
I attached another screenshot that was taken 3 mins ago. I marked those missing icon/flag. They meant to be flag of the country where those ip originated.
I think the missing image should be "flag_unknown.gif" instead of "flag_UNKNOWN.gif"