As you can see, the bottom portion of the X3 is badly burnt. Long story short, my friend tripped over my xbox and somehow resulted in this. I am willing to buy a new X3, but the thing is my 160GB hard drive gets an error 21 when booted with no mod chip even in. My stock hard drive works perfectly fine. My question is will installing a new X3 fix the 160GB error 21 or will I have to format the drive in order to fix this?