Chosen Solution

How do I fix?

If it is swollen in the middle and bending outward it needs to be replaced before it possibly explodes, http://www.engadget.com/2007/03/21/swoll… Here’s where to get one with a one year warranty
http://store.fastmac.com/product_info.ph… This is a well know issues which Apple has selected not to own up to. Here’s the discussion: http://discussions.apple.com/thread.jspa