Originally Posted by MRobbo80
sorry not sure how to boot in to fastboot?
I meant to say boot into the bootloader so you can use fastboot. From Nvidia
Turn off the device
Press "Volume Down" -> "Power", hold "Volume Down" and leave Power buttons till device boots
So basically just hold vol - then press power and keep the vol button held but not the power. Should give you a black screen with some words on it and you can select a few different things. When you are there use fastboot like you would adb. Get a cwm image and give it the command
fastboot flash recovery cwm.img
Put what ever name and location you have for your recovery image in place of cwm.img.