[HTC One Max] mrkrowely:
rumrunner will not work if he's on the ota update of sense 6, he will have to flash a custom recovery, do a nandroid backup, flash vipermax rom, and run firewater.

as to the OP, it's very easy to do, follow the guides for setting up SDK/ADB, download the appropriate custom recovery for your device (i personally like TWRP the best), place that file in your adb folder that you made from the SDK/ADB guide, unlock your bootloader if not already (i did mine via HTCdev, they have a guide). then boot into the bootloader via power+vol down, scroll with volume keys, and select with power button, go to fastboot, plug in your usb cable to your computer, if you have the drivers it will change on your device "fastboot usb". then open up a command prompt in your SDK/ADB folder (do this by shift+right click in the folder and select open command prompt here). in your command prompt type in "adb devices" to make sure your drivers are right and it see's your device. now type in "fastboot oem rebootRUU", your phone will go to a black screen that says HTC on it. now type in "fastboot flash recovery "put the name of the recovery file here".img", then after that completes without any errors, type "fastboot reboot-bootloader" press the power button with bootloader selected, scroll to recovery and press power button, once you're in recovery, do a nand backup of your stock rom, after you've done that while still in recovery, i would strongly suggest saving this backup file to your computer, you can do this in ADB by typing in "adb pull /sdcard/TWRP" and it will pull the entire directory with your backup in it.

to gain s-off and fullroot, download vipermax rom for your device, while in recovery still, you can put the rom zip file in your ADB folder, and in ADB type "adb push "Name of the zip file" /sdcard" and it will copy and paste the rom zip to your sd card, once you see it finish in the command prompt, click on install on your phone, scroll to the zip file and click on it.

when the phone boots up, make sure you connect to wifi and go through the setup, once that is done download the Firewater file, and follow the instructions. and you should get s-off, now in adb type "adb reboot recovery" and then click on restore, and restore your stock rom, now you're stock rooted, with s-off.

set up ADB guide/download here http://xdaforums.com/showthread.php...mctr=(not provided)&__utmv=-&__utmk=226534558

TWRP guid/download here http://xdaforums.com/showthread.php?t=2498746

Vipermax rom download here http://xdaforums.com/showthread.php?t=2596938

Firewater guide/downloade here http://firewater-soff.com/instructions/

And i think that should be it, if after you do this and want to flash back stock recovery it's pretty simple, find and download the recovery image for the version of rom, you're using, for instance, your ota update should or will probably be in your downloads folder, if you open it with zip, (i use winrar) you will find a zip in it named "Firmware.zip" open it up, and you will see a file named recovery, extract it to your ADB Folder, boot into the "Fastboot oem rebootRUU", then simply type "fastboot flash recovery recovery.img" let that finish, then type "fastboot reboot" and it will start your phone, and now you'll have the stock recovery and be able to receive and install future OTA updates, if there is any. >.<