Re: USB 2.0 & 1.1
If you have SP1, you should be running at USB 2.0. If you use any device that is using the older USB 1.1, it will simply step down to the 1.1 speed. There is a difference, big time and you'll notice a difference.
*Fact: Microsoft Window's Blue Screen of Death vs Computerforums.org's White Screen of Death. Which is worse?