I just installed Windows 7 since Apple released Boot Camp 3.1, and it's been taking up a ton of memory. Even with just this browser running, it's using 16% of my 8GB of RAM. Plus, when I plug in my speakers in the headphone jack, the CPU usage jumps up to 30%. I know this was already an issue, but I would've expected Apple to fix it in the update. Does anybody else have this issue?