I have tried jailbreaking to 1.1.3 a few times now and I keep getting the same result. After going through the ibrickr process I run the 1.1.3 softupgrade from installer and it shows installing and stalls. I let it be and after a while it goes just to a black screen with the spinning circle and an ipod bar at the top. It then reboots and every time it goes into a reboot loop. Shows the apple logo for a few seconds, then reboot, apple, reboot. etc. I have restored back to 1.1.1 and tried again, same deal. restored again and upgraded to 1.1.2 and tried, same result. Restored and tried 1.1.1 again. Have any of you encountered this and do you know what the problem is or how to fix it?