Follow all these instructions:
1.Make your SDCard a GoldCard using this tool.
2.Now turn off your phone and reboot it to bootloader and open FASTBOOT tab.
3.Plug your phone to the PC,it should look like this on Phone
5.Open the package you used to unlock your phone with and type this
fastboot flash recovery srecovery235.img
fastboot oem lock
8.Press Thanks for this unbelievable guide
NOTE:HTC Drivers for Windows 8/8.1
You can post your questions here if you want