I just upgraded to the latest version of Parallels on my MacBook that's running Windows XP. It was running great until I installed the Logitech Control Center for Windows for my Logitech Revolution MX mouse. I started having problems after it was installed, presumably because I also have the LCC installed on OS X. Whenever I would attempt to use the mouse (or even the trackpad after unplugging the mouse's USB stick), my cursor would reset and go back to the middle of the screen when Windows/Parallels would become active. I have uninstalled the LCC for Windows and have restarted the entire MacBook, but it is still occurring. I cannot even use Windows unless I use the keyboard to navigation through all the menus. I've tried going to the control panel and looking through the mouse settings and have confirmed that the LCC has been uninstalled. Do any Parallels/Windows gurus know what I need to do to get my mouse/cursor functioning properly in Windows again? I really cannot even use it in it's current state.