I'm pretty sure it was FAT32 before I plugged it in to the box. Now it doesn't show up on my laptop when I plug it in there. I plugged it in to my girlfriend's mac and it said i needed to initalise for the mac to recognize it, so as it didn't show up on mine, I thought why not. When I open the disk utility on the mac and select the stick, it shows 8GB linux filesystem, which suggests to me that the box has done something to it. Any ideas?
EDIT: It says 8GB of used space, 0 free space