Im having trouble getting s=off with mytouch 4g. I temp-rooted using the visionary method. I tried about six different methods(not includin ADb push, seems hard). Ihave done the Whole thing about downloading a Root folder (and in side of that folder i have hboot_dhd.nb0, Root.sh, and wpx.ko) and dragginf it to the Root of my sd card, then i followed the intructions to the T on XDA, i managed to get SU permissions, and cd / sdcard/root, but when i get to the last step , Type "sh root.sh".. it begins the process and i get /sdcard/root/wpx.ko i get a failed ( function not implemented) .... is there a erroer with the files i downloaded ? I found roming the HD2 to run android a whole lot easier than this... im open to tip and tricks.