Well I got my new 320gb HD and 4gb of ram installed on my laptop - piece of cake. Then I've been installed Vista64 for about 2 hrs now. It's not exactly super straight forward, and automated like 32. There are some drivers you have to look for, but all the vendors have them now. So all my device drivers are installed and my programs are installing just fine. Installing SEP av on it, and going to defrag. This thing is shit quick now. My vista scores are
Processor - 5.5
Memory - 5.1
Hard Disk - 5.7
My 3d and gaming scores are 3.5 because I have integrated graphics - but still those are damn good scores for a laptop. I'm highly pleased at how fast and efficient vista64 is

whoo!