Hi, I have the prema mod bios (w230st 1.1) installed for a long time, but since 2 weeks ago the hdmi output doesn´t work. With my normal monitor it works but it doesn´t work with the tv. When I start the pc with my monitor it works without problems in windows, bios, etc. but with the TV it´s impossible. I’ve tried everything, a new hdmi cable, other hdmi port in the TV... It´s says panasonic TV and i can change the 50/60Hz , resolution but no way. I´ve reinstalled windows 8 and linux. The only thing I can do is reinstalling the prema bios, can I do that? It´s not an update, it´s the same bios so I don´t know if y can do that.