Phone wont boot after trying to get back to stock

Hi there,

obviously I did something wrong, cause now my phone wont boot up. It is stuck on the HTC logo, and stays there for hours after hours. I can get into download mode etc, tried factory reset, but to no avail.
My phone is S-Off, but it is not recognized by adb anymore, so I cant get it to install TWRP.
My OS is 1.40.161.8 and my CID is VODAPE17

Any help would be appreciated.

Thanks,

Chris