Hi
I have this NUC,- and it is becoming a pain.
I have tried 2 new mini-HDMI cables, but the NUC refuses to send to my tv (Samsung) or any monitor.
I can see that the NUC somehow gets noticed,- the tv reports back to check source or cable. But no signal?
Then sometimes,- suddenly it runs perfect, but at the next startup it comes back.
I started a trouble ticket (800086xxxx) and had a long talk with a helpful intel supporter.
He advised me to upgrade the BIOS,- so I did,- now running WYLPT10H.86A.0018.2013.0918.2135.
Because of no monitor I had to do it blindly,- no BIOS jumper and BIOS on USB.
Then I had monitor for half a day,- now it's gone again 
What to do?
Besides,- it seems like Ubuntu 12.04 LTS makes some kernel crashes on the NUC,- any proven steady Linux for NUC?
Best regards
Danishnut