Hi, i have an older 2008 macbook and for some reason the keyboard types everything in mac's alt code instead of the regular keys. If i hook up a wireless keyboard to the macbook it types everything normally. It's not osx as i recently just did a reinstall of the os so i'm thinking it's a hardware issue. I wonder if i should take the macbook apart and inspect the ribbon cable that plugs the keyboard into the board or buy a replacement keyboard?