Hi!I want to ask people with BDP5200/12 to check this for me - when i start in menu NET TV a strange hissing noise appears.When i play movie disk or usb it stops after minutes and when start NET TV it begins again.I want if it is possible to check this for me.Here in Bulgaria guarantee services are awlful - always blame customer or the problem is not appeared in their tests.That"s why i want to know if this is common issue or player is broken and i have to fight with them.You have to listen to this noise to hear it - i mean that from my family only i heard it and only i struggle.