Hello, I have xbox 360 phat with cr4 xl chip. Made rjtag. I hhave two original hdd's 20gb an 60gb and when I tried to update avatars both hdd now freezing xbox when I plug them in. Formated them botth on pc still same thing. Xbox boots without hdd good and now im using usb 32gb everythong is smooth games working and everything. So my question is why this is happening?what I should do?tried 3.5" data hdd on xbox,connected 5v as phat drives using 5v and 2.5" 3v but same thing instantly xbox freezes.