The Hardware should not be a problem as long as the drivers support both windows 7 and XP. And sharing music and other media between problems will be no problem. You have to give admin permission the first time you try and gett in the folder but Windows 7 will remember it from their on out. Hope this helps
-Iroken22 - The success or failure of your deeds, does not add up to the sum of your life. Your spirit cannot be weighed! Judge yourself by the intentions of your actions, and by the strength with which you faced the challenges that have stood in your way. The Universe is so vast, and we are so small, there is only truly one thing we can control; whether we are good or evil...