[Verizon HTC One (M7)] Rebel908:
Just wanted to try and put together something helpful for those who are unlocking their devices who might be doing this for the first time or just are having issues.

THIS GUIDE ONLY WORKS FOR WINDOWS FOLK, SORRY! IF YOU HAPPEN TO BREAK YOUR DEVICE OR DO ANYTHING TO IT THAT PREVENTS YOU FROM USING, I AM NOT RESPONSIBLE, CAVETE LIBERUM OPUS.

ADB

Download ADB from here: http://developer.android.com/sdk/index.html

Make sure you install it where ever you are comfortable with, I tend to keep mine in my main installation (C: )

HTC Sync

Download HTC Sync here - http://www.htc.com/www/software/htc-sync-manager/

Why download HTC Sync? For the drivers. After the installation is complete you can remove HTC Sync, just not the drivers.

Appropriate Drivers

In your Program Files (x86) folder, there should be an HTC Folder, with the drivers in it.

What you are going to need to do is make sure that your device has the HTC drivers installed.

You'll need to open Control Panel ----> Hardware and Sound ----> Device Manager

Your HTC One should be under portable device or android phone, or something similar to that. If it is telling you the current drivers are up to date, you may need to disable driver signature enforcement, and that method is different between Windows 7 and 8.

You'll want to update the driver software by right clicking ----> Update Driver Software ----> Browse my computer for driver software ----> Browse...; then select the HTC Driver folder from within the HTC folder (you'll have to navigate to it)

If you need to disable driver signature:

Windows 7 - http://bit.ly/1bE0jZT

Windows 8 - http://bit.ly/1bE0mF7

Trouble Shooting ADB and Rumrunner

I am, in no way, saying that I am an expert in running rumrunner. If you can use irc and contact beaups please do. However, just in general, here are tips I think might work -

Go to "System and Security" from Control Panel and click "Allow an app through Windows Firewall." Click "Change Settings" at the top and then click "Allow another app...". Navigate to your extracted rumrunner file and select the soju.exe to be allowed through. Why do this? Because I personally rather not take down my entire firewall to allow this program to run. No offense to beaups, just doesn't seem terribly practical to me.

In your ADB installation folder, go into SDK -----> platform tools ----> Hold down left shift and right click -----> Open command window here

type in adb devices; if you are not seeing

List of devices attached

XXXXXXXXXXXXXXXXXX device (read the X's as a string of numbers which are your device)

then it isn't ready to be use rumrunner. You'll have to go into Settings -----> About Phone -----> Software Information -----> Then click 7 times on Build Number to unlock developer options. Go into "Developer Options" and enable USB Debugging.

As mentioned in Rumrunner, please run soju.exe AS ADMINISTRATOR, to avoid permission issues on computer-side.

OEM Cables are also ideal in this situation. Also make sure you downloaded the right file (.8 version versus .10)

Last but not least, IT TAKES A WHILE FOR SOJU TO RUN. BE PATIENT Your phone will reboot A LOT during the entire process. It'll take awhile, but if you run into the (.........) problems or an error because your drivers aren't installed correctly be patient.

The guide isn't perfect, but hopefully it helps. I'll add advice if it comes in.