Are you typing the year as "2012" rather than "12"? The universal time you have shown here decodes as 3/22/1911, which is close enough to 100 years ago to make me wonder. Either that, or you copied the display contents by hand and left off a digit.
Yes, I did type in 2012 and I did copy the display contents by hand due to no copy/paste from the terminal window. I think I got it right, but I might have missed a digit.
(It's been a couple of years since I booted my LispM, but I used to know how to do this :-)