goldcard.img generation and flash tool it can directly generate goldcard.img and flash into the SD card.
Transplanted from http://psas.revskills.de/?q=goldcard
Update: 1.0.2
Adding flash directly into the SD card function.
Use:
Insert sdcard
Run the program click 'generate' generation goldcard.img the "do not need networking."
Click on 'oneclick' to directly generate and brush into the sd card.
Files saved in the sd card root directory.

Desire HD tested