No, not mine, but assuming I'm interpreting AMD's own data sheets correctly, 90C is stated therein to be the maximum permissable operating temperature for the die - and presumably the cpu is 'guaranteed' to work properly at these temps too. So, perhaps someone would care to explain why 'we' start panicking and stuffing our cases full of fans when temps look like they are approaching 'only' 60C...? For what it's worth my Duron 750@900 is averaging 50C - I don't think I should be particularly bothered about this...!