So i just bought a htc evo design 4g from the boost mobile website a few days ago. Im trying to unlock the bootloader but i seem to have hit a wall with this last step . im using the htcdev unlockbootloader to do this . I have followed all the steps and have repeated the entire process several times and still no luck . I have the adb, AdbWinApi.dll, fastboot, and Unlock_code.bin all located in c:\Android folder as instructed . I download the Unlock_code.bin from my email as a vlc file and then copy it to the c:\Android folder (not sure if this is the propper method) . oh and i am using IE9 . Now once i get to where it says to type in the cmd ( fastboot flash unlocktoken Unlock_code.bin ) i get this ( cannot load Unlock_code.bin ). Help solving this issue would be greatly appriciated thank you