hello hello. so i have this samsung tv, a 42 inch plasma found here: http://www.samsung.com/us/consumer/...ions&subtype=plasmatv&model_cd=PN42A450P1DXZA i also have a macbook purchased about a year and a half ago. I have a mini-dvi to vga adapter along with a vga to hdmi cable. I have plugged it all in and nothing shows up. The tv and the macbook detect that there is a connection but I can't seem to figure out how to make anything show up on the TV, so I'm pretty sure it's just an issue with computer or tv settings. I've played with each dimensional setting in random combinations and whatnot, but I just cannot figure it out. Any help would be magnificent.