Other UnrEVOked errors...
There are other errors involving "failed to unlock NAND" or containing "MISC". Although there are lengthy ways to overcome these which often will not work, it may just be as well to downgrade using teppic74's downgrade tool (GSM ONLY), to 2.1 and try with an older unrEVOked version.
[HOWTO] Downgrade Froyo (2.2) to Stock 2.1 (ANY HBOOT | WIN/LINUX/MAC | ROOT) - xda-developers
It is also worth noting that CDMA hboot 1.06 is not yet supported by unrEVOked.