I didn't thought a couple of tv's (42PFL7606H/12) would be so difficult!
We have our tv's setup with WIFI adapters

I have the following problem, after showing a random website with Net TV (for example http://www.klm.com)
the screen goes blank after 10 minutes and goes back to the "no video signal" screen!

Am I missing some preferences or is this normal behavior?
I have tried it with and without updating, but I can not find the problem

Thanks