I just successfully root my htc one x and add a CWM v220.127.116.11 recovery.
After trying to install a cyanogen rom I realize I add to flash the boot.img.
So I flashed the kernel
And now i'm stuck with no rom installed, and most of all I can't connect my phone to pc. The sdcard isn't mounting so I can't put anything in it. So I can't put the rom with the flashed boot.img.