I have the same issue. Did you ever figure anything out other than changing the year to 2034 or something? Here's a post I found, however, I can't imagine this issue just developing 8 years later. Let me know if you found anything out.

Quote Originally Posted by Ace View Post
When I set the date, the day is wrong on the dic. I've input the current year-2012, month-July,date-24 and it comes up as Monday on the dic. I played with different years until I got the right day to display. Anyone else notice this?