Try to complete another mission (any mission). If you have 8/9, then one more will complete it. Also, did you lose connection to Live while completing a mission? You have to be signed in for challenges. Hope this helps!!!
Gaming is entertainment Iceman!! To me, it's nothing more than an "interactive book", a playable book that can be read over and over again. (if the story is good enough) LOL!!
If you click the 1/6 it brings up a Pdf file that looks like a star chart. Also, in text at the top says "Recovered: Castle Site". Agree with Jester, could be H4 info. Very interesting!!
"Come back Father!! I promise I don't have them anymore!!!"
The person above me IS the goodest of the niciest of the bestest guys.
The person below me is still pondering what nice thing to post about me.