Hey guys. I was wondering if someone could shed some light on my query. I've been running Logic Pro 8 for a few years on my Macbok Pro running OSX 10.5 (Leopard). It ran beautifully with hardly a hiccup. I finally had to upgrade to 10.6.8 because I got a new audio interface that wouldn't run on the older version. In general 10.6.8 works beautifully and the upgrade was a piece of cake. My only major issue is now is that Logic seems to a) overload the system all the time and b) crashes way too frequently. I realize I am in definite need of an overall computer upgrade with regards to CPU and RAM but what happened? I'm using the same plugins and even running the exact same sessions I was running with 10.5 that always worked fine and never crapped out. Now with 10.6.8 it seems like every session can barely make it through a play without overloading the system even after I've gone back into my old sessions which, did I mention worked fine before, and simplified them. Anyone had similar experiences? Am I missing something?