Hi, I am having problems with some of my keys.. from what I can gather they are u j m ; ' When I press these keys either nothing happens/no letters appear on screen or it spits out a couple of symbols or letters like this: "bcvxz adfgs IORTUY ˙∆˚¬" The ; key will sometimes increase/decrease the sound volume. Ive opened the show character viewer and it shows that no keys are jammed or anything. (I am using the Australian keyboard if that means anything but I also have the US keyboard checked.. it doesn't make a difference whether only one is checked) I have been using the character viewer to insert the missing keys otherwise this message would not make much sense. I haven't spilt anything on the keys and it just seemed to happen randomly when I started using my laptop this morning. Please help, as yo can iagine this is getting very annoying! Thanks!