All right well the other day i spent some money and got my self a new mouse, the Razer copperhead, well when i plug it in to my Usb ports *sometimes* it seems to turn on, then off, then on, then off i was wondering is it the mouse? or is it i don't have enough power going to my system? (antec 460w) i have 5.1 speakers 1 6600 gforce 1 usb keyboard 1 dvd 2 hard drives, if so i will go and get a new power supply because i was going to upgrade soon any way i just want to know what could it be? i have since removed my connections for my front panel fire wire and usb (oh and there is about 5 fans plugged in) any ideas?