well... ok, so you don't have enough storage on the Croc udisk, or?! I.e. you can't copy the file from the computer where you downloaded it to the Croc storage device that shows up on the computer when it's attached in arming mode, does that correctly describe your situation? If so, what have you stored on the Croc udisk that occupies storage space? Tools? Loot? anything else? You have to examine every part of the udisk to find what you need to remove in that case. I have almost 2 GB free on my pretty recently reset/updated Croc, so you must have something stored there that isn't originally on the Croc.