After updating my xbox to the latest freeboot I noticed my DVD drive never did work. After buying a new game which wasn't already on my HDD I decided to care to attempt to fix this, thinking I just accidentally flashed an incorrect keyvault. I ran xellous and it wasn't able to get the dvdkey so this seemed likely to be the culprit. After dumping the NAND (I have a 256 BB Jasper but only dumped the first 66MB) I opened it in 360 Flash Tool and saw this:

So I decided to open up my original NAND dump from when the xbox was first JTAG'd and everything was fine:

I extracted the keyvault from the NAND and injected kv_enc.bin (I've heard all about kv_dec.bin but 360 flash tool said ENC only). After saving the NAND everything looked ok so I put UPDFLASH.BIN on my USB and ran xellous. After it finished updated my xbox started to christmas light. I thought maybe the issue was that I used ENC and tried DEC instead. After opening that in 360 flash tool everything looked like it did before I put the enc kv (the first picture I posted). Still no dice, the xbox christmas light'd again.
After flashing my first dump I made before starting this process back on the xbox works just fine. Why is it that I'm getting Christmas lights when I attempt to install an injection of my original keyvault which game with the xbox?
This post has been edited by Slashmolder: Dec 24 2010, 08:35 AM