Since installing 10.6.3 on my iMac, the machine has run 10 - 15 C hotter, plus I can't open my CS3 apps due to Apple changing how the serial number is accessed along with the number of alpha/numeric characters allowed - 12 or less (logic board was replaced 6 months ago and of course the ss no is 13 characters).
I wonder what special goodies 10.6.4 is going to bring???
I wonder what special goodies 10.6.4 is going to bring???