I am running Windows 7 Ultimate 32 bit and have been having an issues with my mouse pointer turning into a vertical line with diagonal lines coming off the right side of it and this happens after a period of inactivity I am running an A4tech battery free wireless mouse and all power saving options are turned off I did not have this issues with Vista Ultimate 32 bit with the same hardware I have never seen this before sometimes when this happens I can move the mouse around and it will go back to a normal pointer but most of the time i have to reboot in order to get my pointer back.