Hello everybody, I purchased my Macbook Pro in late 2008. When my battery cover is closed, there is a gap between the cover and the machine. I noticed that it is because the battery does not fit properly and upon further inspection I found that the battery has a slight bulge and has gotten slightly bigger. The bulge is not noticeable with eyes, but when you touch it with hands you can feel a big slight bulge. When I put on the battery and forcefully close the battery cover, it pushes the trackpad from undernearth so that it requires immense pressure to click something with the trackpad. Did this happen to anybody? Ughhh I don't wanna shell out $130 for a new battery..