TingedAce released a new version of XNand Healer GUI - a GUI app to help you dump and manage NAND files, remap bad blocks and also uncripple your Xbox 360. Now updated to support the Reset Glitch Hack (RGH),

What's new/fixed:
* Carry out the glitch hack from start to finish using one application!
* Creation of image_00000000.ecc (XeLL) for Glitch Hack based on original nand dump
* Creation of full Glitch Hack image (using ggBuild) for all model types
* One-click CPU key retreival from XeLL over LAN (and creation of fuses.txt)
* One-click CPU key retreival from fuses.txt file
* Added support for trinity NAND image analysis
* Fixed the problem of not building XeLL if there was a space in the Working Directory pathname (v0.71)

Official Site: http://www.rigid360.co.uk