Have you seen this thread?
http://forum.sparkfun.com/viewtopic.php?f=13&t=30785
Seems like the RTC was broken in versions less than 2.30.
Have you seen this thread?
http://forum.sparkfun.com/viewtopic.php?f=13&t=30785
Seems like the RTC was broken in versions less than 2.30.