HTC Evo 4G LTE Has no Operating System

[cmparramore]

I have run into a huge issue. I am s-off, and unlocked. Somehow I deleted my operating system from the phone. I do not have a backup. I can get into boot loader and into recovery. I have attempted to flash several Rom's but everything gets spit back out HBOOT 2.09, Radio 1-12.11.1210. I have tried the RUU as well but not working. I am having issues connecting to the computer. The phone shows up in device manager and indicates fast boot usb when in boot loader. However it does not show up in my computer. Any assistance would be greatly appreciated.

 

[VDub2174]

Are you able to mount your phone through recovery?