Took off topcase and reseated heat sink...MacBook will not start!
I followed the guide for removing the topcase and the guide for replacing the heat sink. I couldn't get the arctic silver thermal paste so used a spirecoolers.com which i got at a local computer store.
Reassembled everything and now laptop won't turn on!
Ok, thanks Majesty.
I did double check that; and it still wouldn't turn on. So I took out the battery and mag charger, held the on/off button for 10 seconds and put the battery and magcharger back on. Still nothing.
But then this morning, I tried checking and it worked! No idea why though....is there usually a delay in the startup process?