Originally Posted by tetsuo000 
mizaring, are you sure? i'm fairly certain i literally just copied and pasted your code into a reg file and imported it. i have an ICH9R chipset (ASUS P5E). i don't remember the exact steps of my installation but i was shocked that it worked the first time i tried it.
(i of course backed up my data before attempting anything, including and especially this)
This is good to know, as I'll be trying the same thing on the same mobo next week, did you have SP3 installed, not sure if this makes a difference, but the first time I tried this it didn't work.