I have a 4431 and when I reboot the router, it is stuck at image validated.I went into rommon and didconfreg 0x0 and did a rebootAfter the reboot, I did confreg 0x2102boot usb0:isr4400-universalk9.03.13.02.S.154-3.S2-ext.SPA.binThe system tries to bo...