For some reason, since yesterday, whenever I turn on my Xbox 360S, the family timer says that I only have 2:55 minutes left to play, when I should have 2:00 hours. No I did not play previously in the day, as that was the first time I turned on the X360S for that day. I left it alone thinking it was a one time glitch, and went the rest of the day without playing on the Xbox. Today (July 7th 2011) I turned on the Xbox to find the exact same problem. I called my brother (the person who set up the family timer) and consulted this with him. He said he didn't know what was wrong and told me to Google my problem to see if anyone else had the same problem, and to find a solution. Unable to find any leads, I went here to the Xbox Forums.
If anyone out there knows a solution, I would greatly appreciate it.