Hey people, I was wondering if anyone can help me with a HDMI issue I have. I have a samsung LE40M87BDX and a Dell Inspiron N5010 with a hdmi output. I have them connected to watch films on but every now and again the tv screen will go black as if it's not getting any signal and will then say 'mode not supported'. Sometimes this will happen all the time or you can watch a whole film without it happening. The sound is intermittent too, it cuts out for a split second every few seconds, just enough to get on your nervous though. Hopefully someone can help. Dan P.s. If this reads wrong it's because I'm writing it on my phone.