HA!
Well, since you already have the activator off, you can remove the plastic hub on the bottom of the drive shaft to reveal the bolts for the inner tub. Pop the top - two latches up front, with a flat screwdriver,-and raise it up and prop it against something behind it. Then remove the bolts from the inner tub and remove it. Then you will be able to see the rest of the story - rust in the outer tub, if any, the boot and if it just popped off or is indeed damaged and needs repair and anything else. This machine is salvageable, if you want to invest the time and elbow grease. I jet hate to see a GE go to the crusher...