You must go to the Apple store, where they will, if you're lucky, not force you to replace the entire computer. You know, since doing anything that could be charged for is against the warranty unless done by Apple themselves.
Also, there is a dedicated computer forums.
Edit: Mod moved you there
Last edited by Marksman79; 2011-11-19 at 09:16 AM.
I did this a couple of months ago No problems at all, just be careful (but you should be careful with most computerstuff now a days anyways). I'm not sure wether it violates the warranty or not. But how should they be able to that anyways?