XNand Healer GUI v0.74 is released. XNand Healer GUI is a complete GUI to help you uncripple your Xbox 360. Now updated to check and fix NAND dumps!!! Requires Nandpro 2.0d or 2.0e and FindSecData 0.62.

XNand Healer GUI v0.74 Changelog:

- Now automatically remaps the original NAND before creating the ecc image. Previously the ecc glitch generation was not working in all cases e.g. bad blocks in the first 0x50. - Added creation of launch.ini file. Choose from an existing preset or define your own.

Download: XNand Healer GUI v0.74
Source: Here