Congratulations to team 190, 61, and 1099 on a great showing at Boston!
Also, it was cool to see what maybe the only other team do a double helix this year nice job 1100.
As for the question about 1100, according to the NI docs: Fast Blink (200ms on / 200ms off) - Low battery or System error: No driver's station communication, bad cRIO Image, bad team ID, extensive communication errors.
http://decibel.ni.com/content/docs/DOC-3120