I purchased NS4G 2.3.4 last night ran oneclickroot, unlocked bootloader then it restarted the phone and oneclick failed so I loaded into recovery and tried to run SU.zip but device says E signature verification failed aborting update. And I restart phone and still don't have SU permissions. I have tried loading 3 different superuser.zip files and they all are aborted. I use windows 7 ultimate, oneclick, the drivers are installed for NS4G, fastboot recognized, I can mount memory and have adb shell. I can't figure out how to get SU permission so I can flash clockworkmod and Roms. Please any help would be amazing