I unlocked my Xbox HD with the unlock/lock feture with the current latest version of UnleashX and forgot to set it back before I reset, now i'm getting an error 5 at start up. (stupid me)

I was wondering which file UnleashX uses to read the locking key from, because I don't have a eeprom.bin anywhere on my HD (I have a full image of the HD and using Xplorer360 to get anything from the HD in it's current state, just no eeprom.bin anywhere..) UnleashX unlocked it without an eeprom file so I guess my key has to be somewhere?

Any help would be really really great, i'm going to try xboxHDM tonight to re-lock it but I don't know how successful it will be without a locking key or eeprom file..