Hello, Actually I rooted my Desire HD many time before using AAHK and things was smooth. Maybe the only difference that my OS is Winddows 7 -64. Android version:2.2 However,this time when I tried to run "hack-ace.cmd" I got an error: HTML: ***ERROR ERROR ERROR*** Phone not plugged in OR Driver not installed OR USB Debugging not enabled ***ERROR ERROR ERROR*** I have been googling for 2 days and I've tried many approaches: Reset mobile remove SD card killing services using HTC cable Note:I already installed the aahk driver at windriver. However, the only awkward thing is that I can't mount my Desire HD as disk drive. When I go to device manager,I can't find the driver installed ! Anyone has suggestions !!