I wanted to first thank everyone who helped me with the BSOD. You guys rock. Although I haven't gotten the BSOD yet, my computer froze up on me. I left my computer running to download some stuff, but when I came back (several hours later), my computer seemed to be locked. What I mean is that my monitor was in sleep mode, but I tried to wiggle the mouse, there was no signal. My computer light (processing) was solid and I had to reset the computer. I check to see if there was a mini-dump, but nothing. I was wondering if I need to update the hot fix above (the sleep / hibernate)? In addition, does anyone know how to tell if my usb has a nvidia EHCI? I saw another hot fix, but wanted to make sure if I need to download that as well. Any insight will be appreciated. Thank you.