I have a Maxtor 300gig HDD installed and running. BUT when using configmagic, it says Hard Drive not lockable, or something like that. I can't run my original xboxdash.xbe, I can run everything else, but when I have my chip off, I get that warning screen, and the numbers 05, I know for a fact that it's the HDD not being locked that's causing this, i've tried using configmagic, and Slayers Evox auto install disc to try and lock it. When using slayers disc, it says it locked it, but it's not. Is there a way to lock this HDD??? Thank you for your replies!!