Please be aware that the original Clockworkmod that came with Revolutionary (v126.96.36.199) for the HTC Sensation had an issue where the phone would not charge if the device was powered off. This would mean either externally charging the battery with a separate charger or going back to the HTC stock recovery.
There is a new CWM version available that fixes this issue, you can get it here: http://www.multiupload.com/KYRI0PK0DL
Drop it in the root of your SD Card and reboot into HBoot. Press Volume Up key to begin the update.