To cut a long story short, i am on my fifth 360, all overheated with the inevitable 3 red lights. All my friends/relatives who have the 360 have had to replace theirs at some point. I have read that the majority of the over-heating problems now are because of the memory chips cooking with no cooling for them, especially the 2 that reside under the GPU heat sink as they don't come in contact with this heat sink, instead are getting extra heat because of this. Now my latest 360 has a manufacture date of June 06 and ask if anyone has had the overheating problems with 360's on or after this date because i am seriously considering adding/modding cooling to these chips to try and ensure it lasts this time, if there are still many reported failures but would rather not ruin my warranty if there are not too many reported failures. So has your failed with the above dated newer releases?