Hi, I just bought my first mac, a MacBook Pro. Everything is just fine but I observed two problems. First, the led on my MagSafe connector turns off randomly and the second problem is that I can't use my Samsung LCD TV, HDTV. Before the MacBook Pro I had a Toshiba laptop and through a VGA cable I could use my Samsung LCD TV in 1920x1080 resolution just fine. But now, with my MacBook Pro and the DVI to VGA adapter - and the same VGA cable, my MacBook Pro sees the TV and it recognises it as SAMSUNG. The problem is that, although I can see my desktop on the TV - in 1920x1080 resolution, this works for just a few seconds and after that the TV turns off, as if there was no signal from de the MacBook Pro. If I change the resolution of my Samsung TV on my MacBook Pro the image reapears on my TV but, again, after a few seconds the TV turns itself off again... Any help?