I have been trying for the last 2 weeks to root my htc evo design 4g from Boost. I can get the bootloader unlocked but no further. I have put the PH44IMG.zip file on my SD card and when I press power and vol down it doesn't recognize this. It says loading PH44IMG than it says NO Image. I have tried the rooting with cwm and without my phone is just not accepting any file I put on the SD card. Any Ideas??