Fix for error 99, that doesn't involve flashing roms hoping it solves the problem:
fastboot oem writecid 11111111
power down completely, go to fastboot
continue from the fastboot oem rebootRUU command
thans attn1 and jcase for the help
fastboot oem writecid 11111111
power down completely, go to fastboot
continue from the fastboot oem rebootRUU command
thans attn1 and jcase for the help