Hi guys, thanks to RAWX86 and everyone else that has contributed to this. I have 10.7.4 running with only a few hiccups on a Bulldozer. One of those is that I get nothing when I right click on any file an choose Get Info. Also, I get occasional 30 second slowdowns (spinning beach ball) mostly when browsing the Internet on any Browser. Have done every patch and tweak mentioned on this thread. I initially installed Snow Leopard using Iatkos and have incrementally upgraded from there. I'm using finder from DP2 on latest RAW kernel. Many thanks!