I tried to update my ipad 2 3G jailbreaked to ios 7 and it got stuck on error 14 and it has been in "recovery mode" itunes screen ever since.
I have put the ipad on DFU mode 100x then try to restore it. I have changed different ports and usb cables. I have used many different OSs(Mac & Win). I have tried using tinyumbrella and RecBoot to try to kick it out of recovery. I tried changing, modifying the hosts files. I have restarted the computer numerous times. and I used latest versions of itunes.
and my log file is uploaded here